am af96d4da: x86: libc may use the gcc flags from TARGET_linux-x86.mk

* commit 'af96d4dadc3f3d8466dbbeaf3a816e6871715fbc':
  x86: libc may use the gcc flags from TARGET_linux-x86.mk
diff --git a/libc/Android.mk b/libc/Android.mk
index 49c8731..225d14f 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -510,11 +510,8 @@
   endif
 else # !arm
   ifeq ($(TARGET_ARCH),x86)
-    libc_crt_target_cflags := -m32
-
-    # Enable recent IA friendly memory routines (such as for Atom)
-    # These will not work on the earlier x86 machines
-    libc_common_cflags += -mtune=i686 -DUSE_SSSE3 -DUSE_SSE2
+    libc_crt_target_cflags :=
+    # TARGET_GLOBAL_CFLAGS from build/core/combo/TARGET_linux-x86.mk sets all required flags.
   endif # x86
 endif # !arm