Revert "Add a profile build type to the app template" (#22872)

Reverts flutter/flutter#22837

Try to fix application_test

* Revert "Add a profile build type to the app template (#22837)"

This reverts commit 3b248fdc.

packages/flutter_tools/templates/application/android/host_app_common/app.tmpl/build.gradle.tmpl

@@ -14,9 +14,6 @@ android {
     }
 
     buildTypes {
-        profile {
-            initWith debug
-        }
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.