libubox: update to the latest version

b09b316aeaf6 blobmsg: add blobmsg_parse_attr function
eac92a4d5d82 blobmsg: add blobmsg_parse_array_attr
ef5e8e38bd38 usock: fix poll return code check
6fc29d1c4292 jshn.sh: Add pretty-printing to json_dump
5893cf78da40 blobmsg: Don't do at run-time what can be done at compile-time
362951a2d96e uloop: fix uloop_run_timeout
75a3b870cace uloop: add support for integrating with a different event loop

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=$(PROJECT_GIT)/project/libubox.git
-PKG_MIRROR_HASH:=400bef38b8c0f382e4e595a50bb52dfbdb8da820eb80f3447b9bd7be3f5499a5
-PKG_SOURCE_DATE:=2022-09-27
-PKG_SOURCE_VERSION:=ea56013409d5823001b47a9bba6f74055a6d76a5
+PKG_MIRROR_HASH:=f22de22a784a0135cc2869fe81ff30e52136dca36863ee713503b4be5be01869
+PKG_SOURCE_DATE:=2023-05-23
+PKG_SOURCE_VERSION:=75a3b870cace1171faf57bd55e5a9a2f1564f757
 PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE))
 CMAKE_INSTALL:=1