The leg-kernel release has been made and tagged as leg-20150716.0
This is based on mainline kernel v4.2-rc2
Repository : http://git.linaro.org/leg/acpi/leg-kernel.git Direct Link: http://git.linaro.org/leg/acpi/leg-kernel.git/commit/d5bb60a53ff133e8d6feec9...
Notes :-
1) This release has re-introduces APM Mustang support from Redhat!