Switch from minigzip to gzip.

Bug: http://b/288169261
Test: treehugger
Change-Id: I404cbcb850734ed8291c2215a4329fb372806d63
diff --git a/core/config.mk b/core/config.mk
index 5191917..f8f40ae3 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -645,10 +645,11 @@
 # For non-supported hosts, do not generate breakpad symbols.
 BREAKPAD_GENERATE_SYMBOLS := false
 endif
+GZIP := prebuilts/build-tools/path/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/gzip
 PROTOC := $(HOST_OUT_EXECUTABLES)/aprotoc$(HOST_EXECUTABLE_SUFFIX)
 NANOPB_SRCS := $(HOST_OUT_EXECUTABLES)/protoc-gen-nanopb
 MKBOOTFS := $(HOST_OUT_EXECUTABLES)/mkbootfs$(HOST_EXECUTABLE_SUFFIX)
-MINIGZIP := $(HOST_OUT_EXECUTABLES)/minigzip$(HOST_EXECUTABLE_SUFFIX)
+MINIGZIP := $(GZIP)
 LZ4 := $(HOST_OUT_EXECUTABLES)/lz4$(HOST_EXECUTABLE_SUFFIX)
 GENERATE_GKI_CERTIFICATE := $(HOST_OUT_EXECUTABLES)/generate_gki_certificate$(HOST_EXECUTABLE_SUFFIX)
 ifeq (,$(strip $(BOARD_CUSTOM_MKBOOTIMG)))