Roll SwiftShader 810f3db..71e256c

https://swiftshader.googlesource.com/SwiftShader.git/+log/810f3db..71e256c

BUG=chromium:881334

TBR=kbr@chromium.org

TEST=bots

CQ_INCLUDE_TRYBOTS=luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:android_optional_gpu_tests_rel

Change-Id: Iae687a76f335d7514dcddcb5c5db07f2fa9f6928
Signed-off-by: Nicolas Capens <capn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/1280785Reviewed-by: Alexis Hétu <sugoi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#599661}

DEPS

@@ -125,7 +125,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.
-  'swiftshader_revision': '810f3db8264a911566fb7fd84970bc93e47b8726',
+  'swiftshader_revision': '71e256cae02ac7e15c61c1925ac4a43c102e23b1',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling PDFium
   # and whatever else without interference from each other.

tools/roll_swiftshader.py

@@ -25,10 +25,6 @@ extra_cq_trybots = [
     "mastername": "luci.chromium.try",
     "buildernames": ["linux_optional_gpu_tests_rel"]
   },
-  {
-    "mastername": "master.tryserver.chromium.linux",
-    "buildernames": ["linux_chromium_cfi_rel_ng"]
-  },
   {
     "mastername": "luci.chromium.try",
     "buildernames": ["android_optional_gpu_tests_rel"]