edid-decode: use TARGET_MAKE_ENV

No functional change as it only uses $CC / mkdir / install, but add it for
consistency and in case future versions need it.

Suggested-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/edid-decode/edid-decode.mk

@@ -10,11 +10,12 @@ EDID_DECODE_LICENSE = MIT
 EDID_DECODE_LICENSE_FILES = edid-decode.c
 
 define EDID_DECODE_BUILD_CMDS
-	$(MAKE) -C $(@D) CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS)"
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
+		CC="$(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS)"
 endef
 
 define EDID_DECODE_INSTALL_TARGET_CMDS
-	$(MAKE) -C $(@D) DESTDIR="$(TARGET_DIR)" install
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR="$(TARGET_DIR)" install
 endef
 
 $(eval $(generic-package))