Fix module-file name collisions

Bazel doesn't allow a module and file with the same name.

Bug: 198619163
Test: m ime, verified it was still installed to out/target/product/emulator64_x86_64/system/bin/ime and not ime.sh
Change-Id: I214e190e159a7aff9149e77146d1a493992e885d
diff --git a/cmds/settings/Android.bp b/cmds/settings/Android.bp
index cc73006..8180fd6 100644
--- a/cmds/settings/Android.bp
+++ b/cmds/settings/Android.bp
@@ -14,5 +14,5 @@
 
 sh_binary {
     name: "settings",
-    src: "settings",
+    src: "settings.sh",
 }