VINTF logs ends in .log suffix.

This is so that it can be viewed in the web
browser directly.

Test: pass
Change-Id: Ib35a93ab6beac550a593ec46814100ff851f32a5
diff --git a/core/Makefile b/core/Makefile
index 95bac40..a2c251f 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -3793,13 +3793,13 @@
 ifneq ($(check_vintf_system_deps),)
 check_vintf_has_system := true
 
-check_vintf_system_log := $(intermediates)/check_vintf_system_log
+check_vintf_system_log := $(intermediates)/check_vintf_system.log
 check_vintf_all_deps += $(check_vintf_system_log)
 $(check_vintf_system_log): $(HOST_OUT_EXECUTABLES)/checkvintf $(check_vintf_system_deps)
 	@( $< --check-one --dirmap /system:$(TARGET_OUT) > $@ 2>&1 ) || ( cat $@ && exit 1 )
 check_vintf_system_log :=
 
-vintffm_log := $(intermediates)/vintffm_log
+vintffm_log := $(intermediates)/vintffm.log
 check_vintf_all_deps += $(vintffm_log)
 $(vintffm_log): $(HOST_OUT_EXECUTABLES)/vintffm $(check_vintf_system_deps)
 	@( $< --check --dirmap /system:$(TARGET_OUT) \
@@ -3812,7 +3812,7 @@
 check_vintf_vendor_deps := $(filter $(TARGET_OUT_VENDOR)/etc/vintf/%, $(check_vintf_common_srcs))
 ifneq ($(check_vintf_vendor_deps),)
 check_vintf_has_vendor := true
-check_vintf_vendor_log := $(intermediates)/check_vintf_vendor_log
+check_vintf_vendor_log := $(intermediates)/check_vintf_vendor.log
 check_vintf_all_deps += $(check_vintf_vendor_log)
 # Check vendor SKU=(empty) case when:
 # - DEVICE_MANIFEST_FILE is not empty; OR
@@ -3842,7 +3842,7 @@
 ifeq ($(filter true,$(BUILDING_PRODUCT_IMAGE)),$(filter true,$(BOARD_USES_PRODUCTIMAGE)))
 ifeq ($(filter true,$(BUILDING_SYSTEM_EXT_IMAGE)),$(filter true,$(BOARD_USES_SYSTEM_EXTIMAGE)))
 
-check_vintf_compatible_log := $(intermediates)/check_vintf_compatible_log
+check_vintf_compatible_log := $(intermediates)/check_vintf_compatible.log
 check_vintf_all_deps += $(check_vintf_compatible_log)
 
 check_vintf_compatible_args :=