package/ccache: bump version to 3.7.5

Release notes:
https://ccache.dev/releasenotes.html#_ccache_3_7_5

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/ccache/ccache.hash

@@ -1,4 +1,4 @@
 # sha256 computed locally
-sha256  04c0af414b8cf89e541daed59735547fbfd323b1aaa983da0216f6b6731e6836  ccache-3.7.4.tar.xz
+sha256  e51c611a3da865754cb0ff1ddd95bd7a6acac603576c0bd39583f8cc30af28d2  ccache-3.7.5.tar.xz
 sha256  ec6b1a326ff93b2cc21df88a697ae470ff6927a55b8929e7e491b315e1563361  GPL-3.0.txt
 sha256  d36644184e3fd668d10fbb292b58da3f2fe473d5109534a17e32339e0b372e99  LICENSE.adoc

package/ccache/ccache.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-CCACHE_VERSION = 3.7.4
+CCACHE_VERSION = 3.7.5
 CCACHE_SITE = https://github.com/ccache/ccache/releases/download/v$(CCACHE_VERSION)
 CCACHE_SOURCE = ccache-$(CCACHE_VERSION).tar.xz
 CCACHE_LICENSE = GPL-3.0+, others