Add services.impl to legacyCorePlatformApiModules

Swap out services for services.impl in the legacy API allowlist, as
the new intermediate target contains the referencing Java srcs that
feed into services.

Bug: 212737576
Test: m
Flag: EXEMPT build refactor
Ignore-AOSP-First: New target not yet in AOSP
Change-Id: I319ba001eb1d5f16141397cc89cbbe3bfe2f6d21
diff --git a/java/legacy_core_platform_api_usage.go b/java/legacy_core_platform_api_usage.go
index 4be7d04..21895d4 100644
--- a/java/legacy_core_platform_api_usage.go
+++ b/java/legacy_core_platform_api_usage.go
@@ -47,8 +47,8 @@
 	"sam",
 	"saminterfacelibrary",
 	"sammanagerlibrary",
-	"services",
 	"services.core.unboosted",
+	"services.impl",
 	"Settings-core",
 	"SettingsGoogle",
 	"SettingsGoogleOverlayCoral",