Integrate uboot-imx-kuk/xml2dto-fdt-apply

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Commit: seco-ne/3rd-party/kuk/uboot-imx-kuk@b77cd6dd

seco_mx6: apply dt overlay generated from xml

SRCREV.conf

@@ -17,6 +17,6 @@ SRCREV:pn-seco-show-demo = "658fd248e0c34ea0571d415b45b892acb447a564"
 SRCREV:pn-seco-yocto-testsuite = "f772f7a34ecfdd79647ffa76a1a0e1c47096bfbd"
 SRCREV:pn-secure-element-examples = "470d3c2292ff036e66eb9fbd9ac2eafee4966993"
 SRCREV:pn-touchcal-conv = "98c784b040a093db632fb3a1e8f29cf8431d503f"
-SRCREV:pn-u-boot-imx = "67368f0e239e0b57c67379073bc5bfdac821734c"
+SRCREV:pn-u-boot-imx = "b77cd6dd1341bb025d7f8b796b7aaa7b8c90c28d"
 SRCREV:pn-xconfig = "e5dddd8af35ce66623b127a7e657160548e30be3"
 SRCREV:pn-yocto-install = "696bd679091bdd354c6463db67141ef380c3bcdd"