arm-trusted-firmware.inc: Update package version
Update atf package version for 2020.1
@@ -15,7 +15,7 @@ B = "${WORKDIR}/build"
SYSROOT_DIRS += "/boot"
XILINX_RELEASE_VERSION ?= ""
-ATF_VERSION ?= "2.0"
+ATF_VERSION ?= "2.2"
ATF_VERSION_EXTENSION ?= "-xilinx-${XILINX_RELEASE_VERSION}"
PV = "${ATF_VERSION}${ATF_VERSION_EXTENSION}+git${SRCPV}"
