Always convert xsd_config module type

Modules of this type have a limited set of deps (e.g. libxml2), and they
have already been converted.

compatibility_matrix_schema is a filegroup that is used in one of the
xsd_config modules in Soong, and it has been added to the allowlist as
well.

Test: bp2build.sh
Bug: 211678537
Change-Id: Idcbafe7c8413134b9dd7abb0dee53473f3e1d2e8
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 0dd7dae..38df290 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -477,6 +477,7 @@
 		"code_coverage.policy",
 		"code_coverage.policy.other",
 		"codec2_soft_exports",
+		"compatibility_matrix_schema",
 		"flatbuffer_headers",
 		"framework-connectivity-protos",
 		"gemmlowp_headers",
@@ -781,6 +782,7 @@
 		"java_import_host",
 		"java_sdk_library",
 		"sysprop_library",
+		"xsd_config",
 	}
 
 	// Add the names of modules that bp2build should never convert, if it is