Fix module-file name collisions

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

Bug: 198619163
Test: Presubmits
Change-Id: Id86b533f370d7049e29334a691ec3dab32ebb9e8
diff --git a/dynamic_partitions/Android.bp b/dynamic_partitions/Android.bp
index a5e54a9..6ce402d 100644
--- a/dynamic_partitions/Android.bp
+++ b/dynamic_partitions/Android.bp
@@ -20,6 +20,6 @@
 
 sh_binary {
     name: "check_dynamic_partitions",
-    src: "check_dynamic_partitions",
+    src: "check_dynamic_partitions.sh",
     product_specific: true,
 }