Revert "arm: arch_timer: set memory mapped timer interrupt as IRQF_TIMER"

This reverts commit b1a772b28392b187cd0505ea2ec36771edb7478b
Adresses CYAN-5129.

Change-Id: I42b40bf17ba2f4c4784a9e333f9849481026379f
msm: mdss: Reset mdss to a sane state

This represents commit bb2dbd9fea.

Change-Id: I26f198e8634332a6caed65d769b77e2e55565875
arm/dts: hammerhead: Remove erroneous qcom,msm-bus,active-only property

qcom,msm-bus,active-only is a boolean and not an integer. As a
result, setting "active-only = <0>" was actually enabling it.

Reference: kernel_msm, commit ba514f1fc.

Change-Id: I955d76065b610f2105ca65e063e474205ec56bd2
msm: mdss: Don't send panel on commands during continous splash

Change-Id: If03bf6648d034dff7f9a297fc8f1cff22a740872
net/l2tp: don't fall back on UDP [get|set]sockopt

The l2tp [get|set]sockopt() code has fallen back to the UDP functions
for socket option levels != SOL_PPPOL2TP since day one, but that has
never actually worked, since the l2tp socket isn't an inet socket.

As David Miller points out:

  "If we wanted this to work, it'd have to look up the tunnel and then
   use tunnel->sk, but I wonder how useful that would be"

Since this can never have worked so nobody could possibly have depended
on that functionality, just remove the broken code and return -EINVAL.

Reported-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: James Chapman <jchapman@katalix.com>
Acked-by: David Miller <davem@davemloft.net>
Cc: Phil Turnbull <phil.turnbull@oracle.com>
Cc: Vegard Nossum <vegard.nossum@oracle.com>
Cc: Willy Tarreau <w@1wt.eu>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Change-Id: Iccb3384e7090e8c7cbcd717c12465c45d22c4393
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_kernel_lge_hammerhead into kitkat