Remove suffix based stub matching logic

This change prevents non-stub modules with stub suffix from being
determined as the stub module, and instead makes the check more robust
by determining the condition based on the user-hidden
`Stub_contributing_api` property, which is only set for the stub
submodules generated by `java_sdk_library`.

Test: m nothing --no-skip-soong-tests
Bug: 361179822
Change-Id: I28a599c5b4fe1e8460e60580c0535aaf19e39ba3

1 files changed, 9 insertions, 0 deletions

diff --git a/android/sdk_version.go b/android/sdk_version.go
index 01b55d0da..a9b88fbce 100644
--- a/android/sdk_version.go
+++ b/android/sdk_version.go
@@ -93,6 +93,15 @@ func (k SdkKind) String() string {
 	}
 }
 
+func ToSdkKind(s string) SdkKind {
+	for kind := SdkNone; kind <= SdkPrivate; kind++ {
+		if s == kind.String() {
+			return kind
+		}
+	}
+	return SdkInvalid
+}
+
 func (k SdkKind) DefaultJavaLibraryName() string {
 	switch k {
 	case SdkPublic: