Manifest for Android 5.1.1 release 2

Change-Id: Ibc9df5c1ec46ce5ab6ec83f0e12f412b758a64d1
diff --git a/default.xml b/default.xml
index cfe10b0..09adc69 100644
--- a/default.xml
+++ b/default.xml
@@ -465,7 +465,7 @@
   <project path="prebuilts/gcc/darwin-x86/mips/mipsel-linux-android-4.8" name="platform/prebuilts/gcc/darwin-x86/mips/mipsel-linux-android-4.8" groups="pdk,darwin,mips" />
   <project path="prebuilts/gcc/darwin-x86/mips/mips64el-linux-android-4.8" name="platform/prebuilts/gcc/darwin-x86/mips/mips64el-linux-android-4.8" groups="pdk,darwin,mips" />
   <project path="prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.8" name="platform/prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.8" groups="pdk,darwin,x86" />
-  <project path="prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.9" name="platform/prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.9" revision="master" groups="pdk,darwin,x86" />
+  <project path="prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.9" name="platform/prebuilts/gcc/darwin-x86/x86/x86_64-linux-android-4.9" groups="pdk,darwin,x86" />
   <project path="prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.8" name="platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.8" groups="pdk,linux,arm" />
   <project path="prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9" name="platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9" groups="pdk,linux,arm" />
   <project path="prebuilts/gcc/linux-x86/arm/arm-eabi-4.8" name="platform/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8" groups="pdk,linux,arm" />