Roll SPIRV-Tools from 6fac705e7616 to 69f07da41b3b (24 revisions)

6fac705e76..69f07da41b

Also rolling transitive DEPS:
  https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Headers from 3fdabd0da293 to 05836bdba63e

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/spirv-tools-angle-autoroll
Please CC jonahr@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: None
Tbr: jonahr@google.com
Change-Id: I702e8cfb0b2fd10f06e5c58ccf526e64c5d24884
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2495102
Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -77,10 +77,10 @@ vars = {
   'spirv_cross_revision': 'f38cbeb814c73510b85697adbe5e894f9eac978f',
 
   # Current revision fo the SPIRV-Headers Vulkan support library.
-  'spirv_headers_revision': '3fdabd0da2932c276b25b9b4a988ba134eba1aa6',
+  'spirv_headers_revision': '05836bdba63e7debce9fa9feaed42f20cd43af9d',
 
   # Current revision of SPIRV-Tools for Vulkan.
-  'spirv_tools_revision': '6fac705e76165663544e8562537c4165d3bac190',
+  'spirv_tools_revision': '69f07da41b3bc4f563fade2b2d9aeab7f3329ae4',
 
   # Current revision of Khronos Vulkan-Headers.
   'vulkan_headers_revision': '320af06cbdd29848e1d7100d9b8e4e517db1dfd5',