iMX8: Update name of M4 dedicated targets

Change the name of M4 targets from flash_cm4xxx to flash_m4xxx

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 70b3c3a0)

iMX8QM/scripts/m4.mak

-flash_cm4: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin
+flash_m4: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin
 	./$(MKIMG) -soc QM -rev B0 -dcd skip -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_image.bin 0 0x34FE0000 -out flash.bin
 
-flash_cm41: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_1_image.bin
+flash_m41: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_1_image.bin
 	./$(MKIMG) -soc QM -rev B0 -dcd skip -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_1_image.bin 1 0x38FE0000 -out flash.bin
 
-flash_cm4s: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin m4_1_image.bin
+flash_m4s: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin m4_1_image.bin
 	./$(MKIMG) -soc QM -rev B0 -dcd skip -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_image.bin 0 0x34FE0000 -m4 m4_1_image.bin 1 0x38FE0000 -out flash.bin
 
-flash_cm4_ddr: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin
+flash_m4_ddr: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin
 	./$(MKIMG) -soc QM -rev B0 -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_image.bin 0 0x88000000 -out flash.bin
 
-flash_cm41_ddr: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_1_image.bin
+flash_m41_ddr: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_1_image.bin
 	./$(MKIMG) -soc QM -rev B0 -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_1_image.bin 1 0x88800000 -out flash.bin
 
-flash_cm4s_ddr: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin m4_1_image.bin
+flash_m4s_ddr: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin m4_1_image.bin
 	./$(MKIMG) -soc QM -rev B0 -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_image.bin 0 0x88000000 -m4 m4_1_image.bin 1 0x88800000 -out flash.bin
 
-flash_cm4_xip: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin $(QSPI_HEADER)
+flash_m4_xip: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin $(QSPI_HEADER)
 	./$(MKIMG) -soc QM -rev B0 -dcd skip -dev flexspi -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -fileoff 0x80000 -p1 -m4 m4_image.bin 0 0x08081000 -out flash.bin
 	./$(QSPI_PACKER) $(QSPI_HEADER)
 
-flash_cm41_xip: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_1_image.bin $(QSPI_HEADER)
+flash_m41_xip: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_1_image.bin $(QSPI_HEADER)
 	./$(MKIMG) -soc QM -rev B0 -dcd skip -dev flexspi -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -fileoff 0x180000 -p1 -m4 m4_1_image.bin 1 0x08181000 -out flash.bin
 	./$(QSPI_PACKER) $(QSPI_HEADER)
 
-flash_cm4s_xip: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin m4_1_image.bin $(QSPI_HEADER)
+flash_m4s_xip: $(MKIMG) mx8qm-ahab-container.img scfw_tcm.bin m4_image.bin m4_1_image.bin $(QSPI_HEADER)
 	./$(MKIMG) -soc QM -rev B0 -dcd skip -dev flexspi -append mx8qm-ahab-container.img -c -scfw scfw_tcm.bin -fileoff 0x80000 -p1 -m4 m4_image.bin 0 0x08081000 -fileoff 0x180000 -m4 m4_1_image.bin 1 0x08181000 -out flash.bin
 	./$(QSPI_PACKER) $(QSPI_HEADER)
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iMX8QX/scripts/m4.mak

-flash_cm4: $(MKIMG) mx8qx-ahab-container.img scfw_tcm.bin m4_image.bin
+flash_m4: $(MKIMG) mx8qx-ahab-container.img scfw_tcm.bin m4_image.bin
 	./$(MKIMG) -soc QX -rev B0 -dcd skip -append mx8qx-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_image.bin 0 0x34FE0000 -out flash.bin
 
-flash_cm4_ddr: $(MKIMG) mx8qx-ahab-container.img scfw_tcm.bin m4_image.bin
+flash_m4_ddr: $(MKIMG) mx8qx-ahab-container.img scfw_tcm.bin m4_image.bin
 	./$(MKIMG) -soc QX -rev B0 -append mx8qx-ahab-container.img -c -scfw scfw_tcm.bin -p1 -m4 m4_image.bin 0 0x88000000 -out flash.bin
 
-flash_cm4_xip: $(MKIMG) mx8qx-ahab-container.img scfw_tcm.bin m4_image.bin $(QSPI_HEADER)
+flash_m4_xip: $(MKIMG) mx8qx-ahab-container.img scfw_tcm.bin m4_image.bin $(QSPI_HEADER)
 	./$(MKIMG) -soc QX -rev B0 -dcd skip -dev flexspi -append mx8qx-ahab-container.img -c -scfw scfw_tcm.bin -fileoff 0x80000 -p1 -m4 m4_image.bin 0 0x08081000 -out flash.bin
 	./$(QSPI_PACKER) $(QSPI_HEADER)
\ No newline at end of file