build: don't build x86 by default

Change-Id: I549c0235e4d470b6b3c5294b8067fb77f039188c
diff --git a/compile.sh b/compile.sh
index 2d9b670..639ffc2 100755
--- a/compile.sh
+++ b/compile.sh
@@ -2,7 +2,7 @@
 # Build Ring daemon and client APK for Android
 
 if [ -z "$ANDROID_ABI" ]; then
-    ANDROID_ABI="armeabi-v7a arm64-v8a x86 x86_64"
+    ANDROID_ABI="armeabi-v7a arm64-v8a x86_64"
     echo "ANDROID_ABI not provided, building for ${ANDROID_ABI}"
 fi