baytrial:fix the coding error on PCIe L1 exit lantency

The original code use L1EXIT_MASK to shift the bit for
PCIe L1 exist lantency, the code should be use
L1EXIT_SHIFT for bit shift.

BUG=chrome-os-partner:34037
BRANCH=None
TEST=build and boot on candy, verify B0:D28:F0 + 4Ch [17:15]
set to 010b. Correspond WIFI device performance got improvement.
Signed-off-by: Kevin L Lee <kevin.l.lee@intel.com>

Change-Id: I8171f80720830cfa76f26778ae31c7590a723b92
Reviewed-on: https://chromium-review.googlesource.com/234673
Reviewed-by: Kenji Chen <kenji.chen@intel.com>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Kenji Chen <kenji.chen@intel.com>
Commit-Queue: Kenji Chen <kenji.chen@intel.com>
(cherry picked from commit 381827e3d92c9e786cd8ebe412586968662fb4be)
Reviewed-on: https://chromium-review.googlesource.com/253200
Commit-Queue: Steven Jian <steven.jian@intel.com>
Tested-by: Steven Jian <steven.jian@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
1 file changed