ish: add missing EOI in LAPIC error irq handler
ish: add missing EOI in LAPIC error irq handler

The LAPIC LVT error irq handler missed EOI to LAPIC at the end
of the handler.

BUG=b:129937881
BRANCH=none
TEST=tested on arcada

Signed-off-by: Leifu Zhao <58b9f9bf2663a86c267183d94061aa38d1ad12c3@intel.com>
Change-Id: I890271729c5ab1d622016c32e83a8068914f69de
Signed-off-by: Jett Rink <9d4aef0593e6843318d99df31597fb6153b89787@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1567105
Tested-by: Jack Rosenthal <d3f605bef1867f59845d4ce6e4f83b8dc9e4e0ae@chromium.org>
Reviewed-by: Jack Rosenthal <d3f605bef1867f59845d4ce6e4f83b8dc9e4e0ae@chromium.org>
Commit-Queue: ChromeOS CL Exonerator Bot <fa429e5907f00867f797423aea74327bb02c91b6@appspot.gserviceaccount.com>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec