update gyp for ARM builds to be more well defined.

gyp/opts.gyp

Index: gyp/opts.gyp
diff --git a/gyp/opts.gyp b/gyp/opts.gyp
index 8aa5e0f6bd1c7b1d5048a5278fd295b5b988e01b..fb116c4e599ef0490804c71b46c8d33989a06c92 100644
--- a/gyp/opts.gyp
+++ b/gyp/opts.gyp
@@ -56,7 +56,7 @@
             '../src/opts/SkUtils_opts_SSE2.cpp',
           ],
         }],
-        [ 'skia_arch_type == "arm" and armv7 == 1', {
+        [ 'skia_arch_type == "arm"', {
           # The assembly uses the frame pointer register (r7 in Thumb/r11 in
           # ARM), the compiler doesn't like that.
           'cflags!': [
@@ -94,7 +94,7 @@
             }],
           ],
         }],
-        [ '(skia_arch_type == "arm" and armv7 == 0) or (skia_os == "ios")', {
+        [ '(skia_arch_type != "arm") or (skia_os == "ios")', {

[mtklein, 2013/07/29 20:02:16]

Wouldn't the equivalent be, skia_arch_type == "arm" and arm_version < 7 ?

           'sources': [
             '../src/opts/SkBitmapProcState_opts_none.cpp',
             '../src/opts/SkBlitRow_opts_none.cpp',