Revert "Use --sysroot when compiling against the NDK"

Revert submission 3312372-ndk_sysroot

Reason for revert: b/374513613

Reverted changes: /q/submissionid:3312372-ndk_sysroot

Bug: 374513613
Bug: 374130155
Change-Id: I2c17d085d090fd5a9b8bae4bf6c3a0e43128ad4c
diff --git a/cc/config/global.go b/cc/config/global.go
index d63f86d..9d3de6d 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -172,6 +172,7 @@
 		"-Werror=address",
 		"-Werror=sequence-point",
 		"-Werror=format-security",
+		"-nostdlibinc",
 	}
 
 	commonGlobalLldflags = []string{