Skia should define SK_BUILD_FOR_ANDROID_NDK when building for Android.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8038017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@102905 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed