ubox: update to git HEAD

 1f4f72b logd: fix privilege dropping order
 205defb logread: fix erroneous message "Logread connected to" with udp

Signed-off-by: Daniel Golle <[email protected]>

package/system/ubox/Makefile

@@ -5,9 +5,9 @@ PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/ubox.git
-PKG_SOURCE_DATE:=2020-10-25
-PKG_SOURCE_VERSION:=9ef886819dd48303d8ced4cdbc9afbf32682535c
-PKG_MIRROR_HASH:=e2d93b798b91de98cb003f7b3be97d3d8a2413c8612b527d096c86ac5365cbdd
+PKG_SOURCE_DATE:=2021-08-03
+PKG_SOURCE_VERSION:=205defb597295a4a8966db3e618cfe41a29bed99
+PKG_MIRROR_HASH:=22da1601424c13af8751424b4216f32910a26da49408b6f309158ed8cee93034
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=GPL-2.0