Support min_sdk_version overrides in apps

This replaces the global override of min_sdk_version (via
`APEX_GLOBAL_MIN_SDK_VERSION_OVERRIDE`) with an min_sdk_version override
that can be set by each individual soong override_app.

The use case for this are go apps which are only installed in T and
above, even though the base AOSP apexes might be installable on < T
devices.

Test: added a unit test

Bug: 295311875
Change-Id: Ie2e738a6786bb24417c675617f7c78358017c96c
diff --git a/java/app_test.go b/java/app_test.go
index a7c48a1..8049494 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -4322,52 +4322,6 @@
 	)
 }
 
-func TestApexGlobalMinSdkVersionOverride(t *testing.T) {
-	result := android.GroupFixturePreparers(
-		PrepareForTestWithJavaDefaultModules,
-		android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
-			variables.ApexGlobalMinSdkVersionOverride = proptools.StringPtr("Tiramisu")
-		}),
-	).RunTestWithBp(t, `
-		android_app {
-			name: "com.android.bar",
-			srcs: ["a.java"],
-			sdk_version: "current",
-		}
-		android_app {
-			name: "com.android.foo",
-			srcs: ["a.java"],
-			sdk_version: "current",
-			min_sdk_version: "S",
-			updatable: true,
-		}
-		override_android_app {
-			name: "com.android.go.foo",
-			base: "com.android.foo",
-		}
-	`)
-	foo := result.ModuleForTests("com.android.foo", "android_common").Rule("manifestFixer")
-	fooOverride := result.ModuleForTests("com.android.foo", "android_common_com.android.go.foo").Rule("manifestFixer")
-	bar := result.ModuleForTests("com.android.bar", "android_common").Rule("manifestFixer")
-
-	android.AssertStringDoesContain(t,
-		"expected manifest fixer to set com.android.bar minSdkVersion to S",
-		bar.BuildParams.Args["args"],
-		"--minSdkVersion  S",
-	)
-	android.AssertStringDoesContain(t,
-		"com.android.foo: expected manifest fixer to set minSdkVersion to T",
-		foo.BuildParams.Args["args"],
-		"--minSdkVersion  T",
-	)
-	android.AssertStringDoesContain(t,
-		"com.android.go.foo: expected manifest fixer to set minSdkVersion to T",
-		fooOverride.BuildParams.Args["args"],
-		"--minSdkVersion  T",
-	)
-
-}
-
 func TestAppFlagsPackages(t *testing.T) {
 	ctx := testApp(t, `
 		android_app {
@@ -4492,3 +4446,36 @@
 		t.Errorf("Module output does not contain expected apk %s", "foo-new.apk")
 	}
 }
+
+func TestAppMinSdkVersionOverride(t *testing.T) {
+	result := android.GroupFixturePreparers(
+		PrepareForTestWithJavaDefaultModules,
+	).RunTestWithBp(t, `
+		android_app {
+			name: "com.android.foo",
+			srcs: ["a.java"],
+			sdk_version: "current",
+			min_sdk_version: "31",
+			updatable: true,
+		}
+		override_android_app {
+			name: "com.android.go.foo",
+			base: "com.android.foo",
+			min_sdk_version: "33",
+		}
+	`)
+	foo := result.ModuleForTests("com.android.foo", "android_common").Rule("manifestFixer")
+	fooOverride := result.ModuleForTests("com.android.foo", "android_common_com.android.go.foo").Rule("manifestFixer")
+
+	android.AssertStringDoesContain(t,
+		"com.android.foo: expected manifest fixer to set minSdkVersion to T",
+		foo.BuildParams.Args["args"],
+		"--minSdkVersion  31",
+	)
+	android.AssertStringDoesContain(t,
+		"com.android.go.foo: expected manifest fixer to set minSdkVersion to T",
+		fooOverride.BuildParams.Args["args"],
+		"--minSdkVersion  33",
+	)
+
+}