Linaro 4.8 fixes

Conflicts:
	drivers/net/phy/phy.c

Change-Id: I1711655670bfabfe6b2faffcd143d174fe73602b

Conflicts:
	net/bluetooth/hci_conn.c
drivers/cpufreq/cpufreq_interactive.c: GCC 4.9.x compatibility fix up

Signed-off-by: Paul Reioux <reioux@gmail.com>