Support using java_sdk_library components in stub_libs

Previously, if a bootclasspath_fragment had both a java_sdk_library
module and one of its components in stub_libs properties they would be
treated as separate modules instead of simply different APIs from the
same module. That would result in them both providing stub dex jars to
"hiddenapi list" which would fail because it found duplicate
definitions of the same class.

e.g. Specifying something like this:
    api: {
        stub_libs: [
            "art.module.public.api",
        ],
    },
    core_platform_api: {
        stub_libs: [
            "art.module.public.api.stubs.module_lib",
        ],
    },

would cause "hiddenapi list" to fail because it would have been passed
paths to two dex jars (actually the same dex jar but that does not
matter) each of which defined the same class, e.g. java.lang.Object.

This change treats the "art.module.public.api.stubs.module_lib" and
"art.module.public.api" modules as being the same for the purposes of
hidden API processing.

(cherry picked from commit 3f0290ef7940c70a491dcbd4b57cabd8b2e753ef)

Bug: 192446466
Test: m nothing
Merged-In: I9de96337f64f26e24cff040d4bbed9eecc67b1ed
Change-Id: I9e1cb82bea96022faaec98edc0c9ea7eac6204b0

1 files changed, 1 insertions, 1 deletions

diff --git a/java/bootclasspath_fragment_test.go b/java/bootclasspath_fragment_test.go
index b46988636..3d0e1558f 100644
--- a/java/bootclasspath_fragment_test.go
+++ b/java/bootclasspath_fragment_test.go
@@ -197,7 +197,7 @@ func TestBootclasspathFragment_StubLibs(t *testing.T) {
 				],
 			},
 			core_platform_api: {
-				stub_libs: ["mycoreplatform"],
+				stub_libs: ["mycoreplatform.stubs"],
 			},
 		}