blktrace: use $(TARGET_MAKE_ENV) when calling $(MAKE)

Signed-off-by: Gustavo Zacarias <gustavo.zacarias@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/blktrace/blktrace.mk

@@ -11,11 +11,11 @@ BLKTRACE_LICENSE = GPLv2+
 BLKTRACE_LICENSE_FILES = COPYING
 
 define BLKTRACE_BUILD_CMDS
-	$(MAKE1) -C $(@D) $(TARGET_CONFIGURE_OPTS)
+	$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) $(TARGET_CONFIGURE_OPTS)
 endef
 
 define BLKTRACE_INSTALL_TARGET_CMDS
-	$(MAKE1) -C $(@D) $(TARGET_CONFIGURE_OPTS) install \
+	$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) $(TARGET_CONFIGURE_OPTS) install \
 		DESTDIR=$(TARGET_DIR) prefix=/usr
 endef