psplash: update to latest rev

* 53ae74a3 configure.ac: fix autoconf code for img_fullscreen
* ec1ed353 configure.ac: standardize default-enabled options

(From OE-Core rev: 1a91da3acc442cece76e45d6d81f97326764984a)

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-core/psplash/psplash_git.bb

@@ -6,7 +6,7 @@ LICENSE = "GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://psplash.h;beginline=1;endline=8;md5=8f232c1e95929eacab37f00900580224"
 DEPENDS = "gdk-pixbuf-native"
 
-SRCREV = "1f64c654129fdb6a1b75d8c16e3bcdd986468083"
+SRCREV = "53ae74a36bf17675228552abb927d2f981940a6a"
 PV = "0.1+git"
 
 SRC_URI = "git://git.yoctoproject.org/${BPN};branch=master;protocol=https \