Implement bp2build converter for aidl_library

Test: go test
Bug: 278704136
Change-Id: Ia9c3772257af58e1de9041ba465130740b555fe4
diff --git a/bp2build/Android.bp b/bp2build/Android.bp
index b6635c4..9ec3a40 100644
--- a/bp2build/Android.bp
+++ b/bp2build/Android.bp
@@ -19,6 +19,7 @@
         "testing.go",
     ],
     deps: [
+        "soong-aidl-library",
         "soong-android",
         "soong-android-allowlists",
         "soong-android-soongconfig",
@@ -37,6 +38,7 @@
     ],
     testSrcs: [
         "aar_conversion_test.go",
+        "aidl_library_conversion_test.go",
         "android_app_certificate_conversion_test.go",
         "android_app_conversion_test.go",
         "apex_conversion_test.go",