Revert "Allow codename.fingerprint format for minSdkVersion"

This reverts commit 014a85712d.

Reason for revert: Caused vendor/google/build/build_mainline_modules.sh to fail with `Error: minSdkVersion (10000) is greater than maxSdkVersion (30)`.

Bug: 130541924
Change-Id: Ifa233bf40a674481d21b61ee816c5fdde8201080

java/sdk.go

@@ -47,29 +47,13 @@ type sdkContext interface {
 	targetSdkVersion() string
 }
 
-func UseApiFingerprint(ctx android.BaseModuleContext, v string) bool {
-	if v == ctx.Config().PlatformSdkCodename() &&
-		ctx.Config().UnbundledBuild() &&
-		!ctx.Config().UnbundledBuildUsePrebuiltSdks() &&
-		ctx.Config().IsEnvTrue("UNBUNDLED_BUILD_TARGET_SDK_WITH_API_FINGERPRINT") {
-		return true
-	}
-	return false
-}
-
 func sdkVersionOrDefault(ctx android.BaseModuleContext, v string) string {
-	var sdkVersion string
 	switch v {
 	case "", "none", "current", "test_current", "system_current", "core_current", "core_platform":
-		sdkVersion = ctx.Config().DefaultAppTargetSdk()
+		return ctx.Config().DefaultAppTargetSdk()
 	default:
-		sdkVersion = v
+		return v
 	}
-	if UseApiFingerprint(ctx, sdkVersion) {
-		apiFingerprint := ApiFingerprintPath(ctx)
-		sdkVersion += fmt.Sprintf(".$$(cat %s)", apiFingerprint.String())
-	}
-	return sdkVersion
 }
 
 // Returns a sdk version as a number.  For modules targeting an unreleased SDK (meaning it does not yet have a number)