Implement stubs.symbol_file and stubs.versions for cc_library_shared bp2build.

This CL turns the stubs.symbol_file and stubs.versions properties into
stubs_symbol_file and stubs_version attributes on the cc_shared_library
target. See associated build/bazel change on how these attributes are
used to generate stub libraries.

Bug: 207812332

Test: New tests
Test: CI
Change-Id: Ie23eafb9903a131d92ff4e251215e998cea0a763
diff --git a/bp2build/cc_library_shared_conversion_test.go b/bp2build/cc_library_shared_conversion_test.go
index 97a600a..0f67653 100644
--- a/bp2build/cc_library_shared_conversion_test.go
+++ b/bp2build/cc_library_shared_conversion_test.go
@@ -464,3 +464,33 @@
 		},
 	})
 }
+
+func TestCcLibrarySharedStubs(t *testing.T) {
+	runCcLibrarySharedTestCase(t, bp2buildTestCase{
+		description:                "cc_library_shared stubs",
+		moduleTypeUnderTest:        "cc_library_shared",
+		moduleTypeUnderTestFactory: cc.LibrarySharedFactory,
+		dir:                        "foo/bar",
+		filesystem: map[string]string{
+			"foo/bar/Android.bp": `
+cc_library_shared {
+	name: "a",
+	stubs: { symbol_file: "a.map.txt", versions: ["28", "29", "current"] },
+	bazel_module: { bp2build_available: true },
+	include_build_directory: false,
+}
+`,
+		},
+		blueprint: soongCcLibraryPreamble,
+		expectedBazelTargets: []string{makeBazelTarget("cc_library_shared", "a", attrNameToString{
+			"stubs_symbol_file": `"a.map.txt"`,
+			"stubs_versions": `[
+        "28",
+        "29",
+        "current",
+    ]`,
+		}),
+		},
+	},
+	)
+}