add direct_dependencies for picture_utils, and add cflags_cc for android's gypi

Review URL: https://codereview.chromium.org/14620020

git-svn-id: http://skia.googlecode.com/svn/trunk@9152 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/common_conditions.gypi b/gyp/common_conditions.gypi
index 81c958a..fda1222 100644
--- a/gyp/common_conditions.gypi
+++ b/gyp/common_conditions.gypi
@@ -311,10 +311,12 @@
         'cflags': [
           '-Wall',
           '-fno-exceptions',
-          '-fno-rtti',
           '-fstrict-aliasing',
           '-fuse-ld=gold',
         ],
+        'cflags_cc': [
+          '-fno-rtti',
+        ],
         'conditions': [
           [ 'skia_warnings_as_errors', {
             'cflags': [