Update Kokoro's clang-format to version 11.0.1

Downloaded from:
https://github.com/llvm/llvm-project/releases/tag/llvmorg-11.0.1

It fixes obeying PointerAlignment for the ellipsis in variadic templates
(https://reviews.llvm.org/D83564), so patch all the files that use them.

clang-format 11 also introduces support for IndentCaseBlocks
(https://reviews.llvm.org/D72276), but leave that unused for now. The
default (false) does not change formatting.

Note that Chromium's buildtools comes with a version of clang-format
which claims to be 11.0.0 but is actually older and does not produce
the same formatting as the official release version:
http://crbug.com/1150875. Use binaries from the download link above
instead.

Bug: b/144825072
Change-Id: I1c9a680f5619926db1ed93afea94d8942926af37
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/50568
Presubmit-Ready: Nicolas Capens <nicolascapens@google.com>
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Commit-Queue: Nicolas Capens <nicolascapens@google.com>
diff --git a/src/Reactor/Routine.hpp b/src/Reactor/Routine.hpp
index eb8929d..24c5198 100644
--- a/src/Reactor/Routine.hpp
+++ b/src/Reactor/Routine.hpp
@@ -55,7 +55,7 @@
 	}
 
 	template<typename... Args>
-	Return operator()(Args &&... args) const
+	Return operator()(Args &&...args) const
 	{
 		return function(std::forward<Args>(args)...);
 	}