imx6/ull:imx8m/mp: Add wireguard support

Enabled wireguard in defconfig. Removed wireguard-modul dependencies for
wireguard-tools since wireguard is already integrated in kernel 5.10.

BCS 746-000655

recipes-kernel/linux/linux-guf-5.10/imx6guf/defconfig

@@ -131,6 +131,7 @@ CONFIG_SATA_AHCI_PLATFORM=y
 CONFIG_AHCI_IMX=y
 CONFIG_PATA_IMX=y
 CONFIG_NETDEVICES=y
+CONFIG_WIREGUARD=y
 # CONFIG_NET_VENDOR_BROADCOM is not set
 CONFIG_CS89x0=y
 CONFIG_CS89x0_PLATFORM=y

recipes-kernel/linux/linux-guf-5.10/imx6ullguf/defconfig

@@ -92,6 +92,7 @@ CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
+CONFIG_WIREGUARD=y
 # CONFIG_NET_VENDOR_BROADCOM is not set
 # CONFIG_NET_VENDOR_FARADAY is not set
 # CONFIG_NET_VENDOR_INTEL is not set

recipes-kernel/linux/linux-guf-5.10/mx8m/defconfig

@@ -250,6 +250,7 @@ CONFIG_DM_CRYPT=m
 CONFIG_DM_MIRROR=m
 CONFIG_DM_ZERO=m
 CONFIG_NETDEVICES=y
+CONFIG_WIREGUARD=y
 CONFIG_MACVLAN=m
 CONFIG_MACVTAP=m
 CONFIG_TUN=y

recipes-kernel/wireguard/wireguard-tools_%.bbappend

+# Remove dependencies to wireguard-module, because wireguard is integrated in kernel versions >= 5.6
+DEPENDS_remove = "wireguard-module"
+RDEPENDS_${PN}_remove = "wireguard-module"