[source] build: fix kernel refresh failure on first run

[LEDE Commits]

jogo pushed a commit to source.git, branch master:
https://git.lede-project.org/2ab0963971ef771cfcc2c355ec6d8a47c6ea62ed

commit 2ab0963971ef771cfcc2c355ec6d8a47c6ea62ed
Author: Jonas Gorski <jonas.gorski at gmail.com>
AuthorDate: Sat Jun 3 13:17:16 2017 +0200

    build: fix kernel refresh failure on first run
    
    Override {HOST_}QUILT before making decisions based on it, else it will
    cause target/linux/refresh to fail on first run.
    
    Fixes: 36ba6237d6e3a23fbeadcc1812a892faa4b07cbe ("build: fix quilt for mixed package/host builds")
    Signed-off-by: Jonas Gorski <jonas.gorski at gmail.com>
---
 include/quilt.mk | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/quilt.mk b/include/quilt.mk
index 03d19bf..7f525e2 100644
--- a/include/quilt.mk
+++ b/include/quilt.mk
@@ -8,6 +8,11 @@ ifeq ($(TARGET_BUILD),1)
   PKG_BUILD_DIR:=$(LINUX_DIR)
 endif
 
+ifneq ($(filter host-refresh refresh,$(MAKECMDGOALS)),)
+  override QUILT=1
+  override HOST_QUILT=1
+endif
+
 ifneq ($(PKG_BUILD_DIR),)
   QUILT?=$(if $(wildcard $(PKG_BUILD_DIR)/.quilt_used),y)
   ifneq ($(QUILT),)
@@ -36,11 +41,6 @@ FILES_DIR?=./files
 HOST_PATCH_DIR?=$(PATCH_DIR)
 HOST_FILES_DIR?=$(FILES_DIR)
 
-ifneq ($(filter host-refresh refresh,$(MAKECMDGOALS)),)
-  override QUILT=1
-  override HOST_QUILT=1
-endif
-
 QUILT_CMD:=quilt --quiltrc=-
 
 define filter_series