kernel: update 3.14 to 3.14.7

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41150 3c298f89-4303-0410-b956-a3cf2f4a3e73
odhcpd: use search domain instead of domain attribute

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41152 3c298f89-4303-0410-b956-a3cf2f4a3e73
Disable crashlog for UML

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41153 3c298f89-4303-0410-b956-a3cf2f4a3e73
b43: fix frequency reporting, fixes scan issues

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41154 3c298f89-4303-0410-b956-a3cf2f4a3e73
ath9k: make noise floor calibration and periodic calibration mutually exclusive

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41155 3c298f89-4303-0410-b956-a3cf2f4a3e73
ath9k: fix initial noise floor calibration on older chips

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@41156 3c298f89-4303-0410-b956-a3cf2f4a3e73