Move some flags to affect all devices

Move -fdata-sections and -fno-short-enums to global device flags.
-fdata-sections was not previously set on x86[_64], -fno-short-enums
was not previously set on mips[64].

Bug: 68855788
Test: m checkbuild
Change-Id: I68e64888d5414fc022366eb2b6c5cd92c28a5542
diff --git a/cc/config/global.go b/cc/config/global.go
index 92cd98b..44ad30b 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -56,6 +56,8 @@
 		"-fdiagnostics-color",
 
 		"-ffunction-sections",
+		"-fdata-sections",
+		"-fno-short-enums",
 		"-funwind-tables",
 		"-fstack-protector-strong",
 		"-Wa,--noexecstack",