ubus: bump to git HEAD

  66baa44 libubus: introduce new status messages
  b3cd5ab cli: use UBUS_STATUS_PARSE_ERROR
  584f56a cli: improve error logging for call command

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

package/system/ubus/Makefile

@@ -5,9 +5,9 @@ PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/ubus.git
-PKG_SOURCE_DATE:=2021-08-09
-PKG_SOURCE_VERSION:=a72457b61df045d3c499a6211362b751710590d7
-PKG_MIRROR_HASH:=ac617577bcb2ff3dbc3039ad67200afcce910840223a2de15977d3224e6557fd
+PKG_SOURCE_DATE:=2022-02-28
+PKG_SOURCE_VERSION:=584f56a2331471459604ad054b3a7bcc366e0f07
+PKG_MIRROR_HASH:=9bb7025fa5513530e6f407e0514014a8116babe9287d4217d0b8f9315b1f2181
 PKG_ABI_VERSION:=$(call abi_version_str,$(PKG_SOURCE_DATE))
 CMAKE_INSTALL:=1