Suppress darwin build of mkfs.erofs am: e5df3f54ba

Original change: https://android-review.googlesource.com/c/platform/external/erofs-utils/+/1484407

Change-Id: I56af40226e9f6f84086393a88c3c996501b0abb5
diff --git a/Android.bp b/Android.bp
index 4a7f67d..d759ec3 100644
--- a/Android.bp
+++ b/Android.bp
@@ -56,6 +56,12 @@
         "lib/*.c",
         "mkfs/*.c",
     ],
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 sh_binary_host {
@@ -65,5 +71,10 @@
         "img2simg",
         "mkfs.erofs",
     ],
-}
 
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}