iwlwifi: update -12.ucode for 3160 / 7260 / 7265 / 7265D

Changes:
* Tx power - reading SAR limits from OTP when the
  regulatory section is missing.
* Tx power - override cmd bug fix for OTP locked and
  gain mode.

Both changes are needed to change the bug below.

Version number: 25.17.12.0
Revision number: 145607
Build number: WFFW12659

BUG=chrome-os-partner:37964
TEST=AVL

Change-ID: Iad8ccf3f00bced55484807918f4914d2a40fc909
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/265312
Reviewed-by: Paul Stewart <pstew@chromium.org>
(cherry picked from commit 11f6a7fe137448b20057d169e319a6ff7693bfff)
Reviewed-on: https://chromium-review.googlesource.com/277557
Reviewed-by: Bowgo Tsai <bowgotsai@chromium.org>
Commit-Queue: Grace Kao <grace.kao@intel.com>
Tested-by: Grace Kao <grace.kao@intel.com>
diff --git a/iwlwifi-3160-12.ucode b/iwlwifi-3160-12.ucode
index 148b158..84b1bad 100644
--- a/iwlwifi-3160-12.ucode
+++ b/iwlwifi-3160-12.ucode
Binary files differ
diff --git a/iwlwifi-7260-12.ucode b/iwlwifi-7260-12.ucode
index e25b083..a5da1d2 100644
--- a/iwlwifi-7260-12.ucode
+++ b/iwlwifi-7260-12.ucode
Binary files differ
diff --git a/iwlwifi-7265-12.ucode b/iwlwifi-7265-12.ucode
index 91a206a..7a9a579 100644
--- a/iwlwifi-7265-12.ucode
+++ b/iwlwifi-7265-12.ucode
Binary files differ
diff --git a/iwlwifi-7265D-12.ucode b/iwlwifi-7265D-12.ucode
index 1033bbe..cd2c1e0 100644
--- a/iwlwifi-7265D-12.ucode
+++ b/iwlwifi-7265D-12.ucode
Binary files differ