layers.txt: bump meta-qt5 a bit

Signed-off-by: Simon Busch <morphis@gravedo.de>
layers.txt: update to latest

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
meta-smartphone, meta-webos-ports: Use jansa/dizzy branches

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>