Add -mcpu=generic to arm32 build target am: b6d99557be

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/cpuinfo/+/12004395

Change-Id: I6c3109892e58b3b108fdc1a611f5f505ec7bc274
diff --git a/Android.bp b/Android.bp
index 0503e9c..7b4b22e 100644
--- a/Android.bp
+++ b/Android.bp
@@ -63,6 +63,7 @@
                 "src/arm/linux/aarch32-isa.c",
             ],
             cflags: [
+                "-mcpu=generic",
                 "-march=armv7-a",
             ],
        },