iosbuild.sh: fix compilation w/Xcode 16

fixes:
ld: warning: -bitcode_bundle is no longer supported and will be ignored
ld: -mllvm and -bitcode_bundle (Xcode setting ENABLE_BITCODE=YES) cannot
    be used together

Change-Id: Ifda932e6abdbadf536ba6757597a1648f75e8f0d

build/make/configure.sh

@@ -1229,7 +1229,8 @@ EOF
                 ;;
             esac
 
-            if [ "$(show_darwin_sdk_major_version iphoneos)" -gt 8 ]; then
+            if [ "$(show_darwin_sdk_major_version iphoneos)" -gt 8 \
+               && [ "$(show_xcode_version)" -lt 16 ]; then
               check_add_cflags -fembed-bitcode
               check_add_asflags -fembed-bitcode
               check_add_ldflags -fembed-bitcode