Remove vr_hwc from GSI image.

Not all phones support the VR, so on phones
that don't, the inclusion of vr_hwc is causing
VtsHalGraphicsComposerV2_1Target failures.

Bug: 109913118
Bug: 111963599
Test: vr_hwc is not on aosp_arm64_ab
Change-Id: I803b4dddc5a87e35875992ad9421c644698112f1
Merged-In: I803b4dddc5a87e35875992ad9421c644698112f1
(cherry picked from commit 52971ca09b8539dd03aeb6303053612d9a900bc6)
diff --git a/CleanSpec.mk b/CleanSpec.mk
index bb3b04f..37c423d 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -491,6 +491,8 @@
 # Remove old merged AndroidManifest.xml location
 $(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/APPS/*_intermediates/AndroidManifest.xml)
 
+$(call add-clean-step, find $(PRODUCT_OUT) -type f -name "vr_hwc*" -print0 | xargs -0 rm -f)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************