Pass --no-generate-debug-info to dex2oat.

The two flags have been merged and renamed in ART.

Change-Id: Iffc1dcc6764367239d6f45a3598cdb2c5d5d5013
diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 6f598be..1de72b7 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -105,7 +105,7 @@
 	--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
 	--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
 	--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
-	--include-patch-information --runtime-arg -Xnorelocate --no-include-debug-symbols --no-include-cfi \
+	--include-patch-information --runtime-arg -Xnorelocate --no-generate-debug-info \
 	--abort-on-hard-verifier-error \
 	$(PRIVATE_DEX_PREOPT_FLAGS)
 endef