meta-fso: bump srcrev of opimd-utils

Bump srcrev of opimd-utils to incoperate
"Fix message not beeing sent with fsogsmd"
which fixes #2115
meta-android: Add dependency on meta-oe layer for FREESMARTPHONE_GIT variable

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
meta-android: Update README

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