libubox: update to Git HEAD (2023-12-04)

d27acfe416d6 udebug: add more checks for uninitialized buffers
df5b7147f47a udebug: add mips specific quirk

Signed-off-by: Felix Fietkau <[email protected]>

package/libs/libubox/Makefile

@@ -5,9 +5,9 @@ PKG_RELEASE=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/libubox.git
-PKG_MIRROR_HASH:=7b87783f968eeafd7ae79e5bb04e6c32b2aaaf0e6aca5be6e94b5393fc20807f
-PKG_SOURCE_DATE:=2023-11-30
-PKG_SOURCE_VERSION:=40acbe34632b8e4e860fe41bb14ab5d7d5c9cfe9
+PKG_MIRROR_HASH:=db2c28e73beba286f4aff9929359e7b98540aff12aaa0df775ea67f5bf4a998c
+PKG_SOURCE_DATE:=2023-12-04
+PKG_SOURCE_VERSION:=df5b7147f47ae3bca23bde18f3d432f5ce26a2ff
 PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE))
 CMAKE_INSTALL:=1