pelux.xml: bump poky
pelux.xml: bump poky

Bumped to include fix for missing OEToolchainConfig.cmake in sdk

List of included commits:
- bitbake: fetcher: Fixed remote removal not throwing exception
- initramfs-framework/udev: call settle before kill
- libcroco: CVE-2017-7961
- gnupg: CVE-2018-9234
- qemux86-directdisk: remove mem= parameter
- cmake: put cmake.m4 and toolchain file in PN
- mkefidisk: fix installation of kernel image
- libsdl2: Fix left rotated display for RaspPi/VC4/GLES2
- security_flags: disable static PIE in glibc
- bitbake: main: Fix environment handling for UI module imports

Signed-off-by: Tariq Ansari <dad672abc2e4079f76b3a3bd368bb45008914527@luxoft.com>

Pelagicore/pelux-manifests,sashko/pelux-manifests