clang-16: vdso32 executable stack warning

vdso32: suppress executable stack warning
warning: arch/arm64/kernel/vdso32/sigreturn.o: missing .note.GNU-stack section implies executable stack

clang/bin/arm-linux-gnueabi-ld.bfd: NOTE: This behaviour is deprecated and will be removed in a future version of the linker

Change-Id: 2686102fb75a38aba0f4ce01016af27ced6b40b8
Signed-off-by: TogoFire <italomellopereira@gmail.com>
Signed-off-by: Himemori <himemori@mail.com>
Signed-off-by: Renayura <renayura@proton.me>

arch/arm64/kernel/vdso32/Makefile

@@ -93,7 +93,7 @@ VDSO_AFLAGS += -D__ASSEMBLY__
 VDSO_LDFLAGS := $(VDSO_CPPFLAGS)
 # From arm vDSO Makefile
 VDSO_LDFLAGS += -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1
-VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096
+VDSO_LDFLAGS += -Wl,-z,max-page-size=4096 -Wl,-z,common-page-size=4096,-zexecstack
 VDSO_LDFLAGS += -nostdlib -shared -mfloat-abi=soft
 VDSO_LDFLAGS += $(call cc32-ldoption,-Wl$(comma)--hash-style=sysv)
 VDSO_LDFLAGS += $(call cc32-ldoption,-Wl$(comma)--build-id)