meta-nuvoton: trusted-firmware-a: add no-warn-rwx-segments for fixing build break

Due to the changes in binutils, when there is any warning during the
linking, it would be treated as a fatal error, breaking the compilation.

Similar fix is added in https://github.com/OP-TEE/optee_os/pull/5474
Optee-os already apply patch in optee/optee-os/0008-no-warn-rwx-segments.patch

Signed-off-by: Tim Lee <timlee660101@gmail.com>
Change-Id: I4a6a688a0fc1c928092d3f6750e79fd8dc23afe7
diff --git a/meta-nuvoton/dynamic-layers/arm-layer/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.6.0.bbappend b/meta-nuvoton/dynamic-layers/arm-layer/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.6.0.bbappend
index c4062f0..38b7853 100644
--- a/meta-nuvoton/dynamic-layers/arm-layer/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.6.0.bbappend
+++ b/meta-nuvoton/dynamic-layers/arm-layer/recipes-bsp/trusted-firmware-a/trusted-firmware-a_2.6.0.bbappend
@@ -1,3 +1,6 @@
 SRC_URI:remove = "git://git.trustedfirmware.org/TF-A/trusted-firmware-a.git;protocol=https;name=tfa;branch=master"
 SRC_URI:append = "git://github.com/Nuvoton-Israel/arm-trusted-firmware.git;protocol=https;name=tfa;branch=nuvoton"
 SRCREV_tfa = "47ea2b50c8dd0b19217f70dc127299e23b0fe72c"
+
+# Enable no warning for loading segment with RWX permissions
+EXTRA_OEMAKE += "LDFLAGS='--no-warn-rwx-segments'"