MIPS: Add android build support for mips in gyp.

build/android.gypi

Index: build/android.gypi
diff --git a/build/android.gypi b/build/android.gypi
index 67a9d35820884478d8f43fa96775d4a0aa218e46..2ee7cf99257a1c3ebcc2f69dec850622e03814a0 100644
--- a/build/android.gypi
+++ b/build/android.gypi
@@ -181,6 +181,11 @@
                   '-L<(android_stlport_libs)/armeabi',
                 ],
               }],
+              ['target_arch=="mipsel"', {
+                'ldflags': [
+                  '-L<(android_stlport_libs)/mips',
+                ],
+              }],
               ['target_arch=="ia32"', {
                 'ldflags': [
                   '-L<(android_stlport_libs)/x86',
@@ -197,6 +202,16 @@
               '-fno-stack-protector',
             ],
           }],
+          ['target_arch=="mipsel"', {
+            # The mips toolchain currently has problems with stack-protector.
+            'cflags!': [
+              '-fstack-protector',
+              '-U__linux__'
+            ],
+            'cflags': [
+              '-fno-stack-protector',
+            ],
+          }],
         ],
         'target_conditions': [
           ['_type=="executable"', {