Support paths for vintf_fragments from Soong.

The property vintf_fragments accepts paths and references to other
modules; however, none of that is passed onto make, resulting in errors
if a non-local path is used.

Test: m
Bug: 184567830
Change-Id: If3b56ea8eec3b95b3a310b58bffd045cedd8ee52
diff --git a/apex/androidmk.go b/apex/androidmk.go
index 9fc701d..06d3b54 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -284,7 +284,7 @@
 					// To install companion files (init_rc, vintf_fragments)
 					// Copy some common properties of apexBundle to apex_manifest
 					commonProperties := []string{
-						"LOCAL_FULL_INIT_RC", "LOCAL_VINTF_FRAGMENTS",
+						"LOCAL_FULL_INIT_RC", "LOCAL_FULL_VINTF_FRAGMENTS",
 					}
 					for _, name := range commonProperties {
 						if value, ok := apexAndroidMkData.Entries.EntryMap[name]; ok {
@@ -394,7 +394,7 @@
 				// Because apex writes .mk with Custom(), we need to write manually some common properties
 				// which are available via data.Entries
 				commonProperties := []string{
-					"LOCAL_FULL_INIT_RC", "LOCAL_VINTF_FRAGMENTS",
+					"LOCAL_FULL_INIT_RC", "LOCAL_FULL_VINTF_FRAGMENTS",
 					"LOCAL_PROPRIETARY_MODULE", "LOCAL_VENDOR_MODULE", "LOCAL_ODM_MODULE", "LOCAL_PRODUCT_MODULE", "LOCAL_SYSTEM_EXT_MODULE",
 					"LOCAL_MODULE_OWNER",
 				}