libubox: update to Git HEAD (2023-11-27)

82fa6480de7a uloop: add support for interval timers
13d9b04fb09d uloop: add support for user defined signal handlers
f7d156911311 uloop: properly initialize signal handler mask
8a5a4319a85c uloop: fix typo in signal handling rework
b3fa3d92e3eb uloop: reset flags after __uloop_fd_delete call
d4c3066e7c5e udebug: add udebug library code

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=$(PROJECT_GIT)/project/libubox.git
-PKG_MIRROR_HASH:=f22de22a784a0135cc2869fe81ff30e52136dca36863ee713503b4be5be01869
-PKG_SOURCE_DATE:=2023-05-23
-PKG_SOURCE_VERSION:=75a3b870cace1171faf57bd55e5a9a2f1564f757
+PKG_MIRROR_HASH:=e0881d8c61a953c2e0e721f3063e4a3d53de81fe74dee972074c839b5027a75f
+PKG_SOURCE_DATE:=2023-11-27
+PKG_SOURCE_VERSION:=d4c3066e7c5efa5f395c21db77609516d386cbf8
 PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE))
 CMAKE_INSTALL:=1