[openwrt/openwrt] tools/ccache: update to 4.6

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/9c290ad498326c06a8e9dabe19dfb1b1c709e651

commit 9c290ad498326c06a8e9dabe19dfb1b1c709e651
Author: Rosen Penev <rosenp at gmail.com>
AuthorDate: Sun Mar 6 20:46:22 2022 -0800

    tools/ccache: update to 4.6
    
    Full changelog: https://ccache.dev/releasenotes.html#_ccache_4_6
    
    Signed-off-by: Rosen Penev <rosenp at gmail.com>
---
 tools/ccache/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/ccache/Makefile b/tools/ccache/Makefile
index 1031fdec99..9b2937dccd 100644
--- a/tools/ccache/Makefile
+++ b/tools/ccache/Makefile
@@ -8,11 +8,11 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/target.mk
 
 PKG_NAME:=ccache
-PKG_VERSION:=4.5.1
+PKG_VERSION:=4.6
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://github.com/ccache/ccache/releases/download/v$(PKG_VERSION)
-PKG_HASH:=51186ebe0326365f4e6131e1caa8911de7da4aa6718efc00680322d63a759517
+PKG_HASH:=3d2bb860f4359169e640f60cf7cc11da5fab5fb9aed55230d78141e49c3945e9
 
 include $(INCLUDE_DIR)/host-build.mk
 include $(INCLUDE_DIR)/cmake.mk