ccache: update to 3.7.9

Update ccache to 3.7.9

Release notes:
https://ccache.dev/releasenotes.html#_ccache_3_7_9

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>

tools/ccache/Makefile

@@ -8,11 +8,11 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/target.mk
 
 PKG_NAME:=ccache
-PKG_VERSION:=3.7.7
+PKG_VERSION:=3.7.9
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://github.com/ccache/ccache/releases/download/v$(PKG_VERSION)
-PKG_HASH:=b7c1d6d6fe42f18e424de92746af863e0bc85794da3d69e44300840c478c98cd
+PKG_HASH:=f893da7543bfb9172bd55e603fcbdfcd83e6def176a28689c13235695b4cf44b
 
 include $(INCLUDE_DIR)/host-build.mk
 

tools/ccache/patches/100-honour-copts.patch

@@ -1,6 +1,6 @@
 --- a/src/ccache.c
 +++ b/src/ccache.c
-@@ -2220,6 +2220,7 @@ calculate_object_hash(struct args *args,
+@@ -2227,6 +2227,7 @@ calculate_object_hash(struct args *args,
  			"CPLUS_INCLUDE_PATH",
  			"OBJC_INCLUDE_PATH",
  			"OBJCPLUS_INCLUDE_PATH", // clang