git subrepo pull (merge) lib/dfdutils

subrepo:
  subdir:   "lib/dfdutils"
  merged:   "64ad915b"
upstream:
  origin:   "https://github.com/KhronosGroup/dfdutils.git"
  branch:   "master"
  commit:   "54f7520b"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/MarkCallow/git-subrepo.git"
  commit:   "c1f1132"

lib/dfdutils/.gitrepo

@@ -6,7 +6,7 @@
 [subrepo]
 	remote = https://github.com/KhronosGroup/dfdutils.git
 	branch = master
-	commit = e742e8e2f5f65164daef25e7193a6a78c8805836
-	parent = ef925c9af1c32e79d2eb7d90745358977355ebfc
+	commit = 54f7520bdf8bae87f5703ea11c3e37faa1d990a0
+	parent = 045d5c1d4239af562b55cc82b3bab95643062607
 	method = merge
 	cmdver = 0.4.3

lib/dfdutils/.travis.yml

@@ -4,35 +4,23 @@
 # CI build script for Travis.
 # See https://docs.travis-ci.com/user/multi-os/ for more info.
 
-branches:
-  except:
-  - ktxsw
-
 language: cpp
 
 matrix:
   include:
-    # works on Focal
     - os: linux
       addons:
-        apt:
-          sources:
-            - sourceline: 'ppa:ubuntu-toolchain-r/test'
-          packages:
-            - gcc-7
-            - g++-7
       dist: focal
       env:
-        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
-        - VULKAN_SDK_VER="1.1.85"
+        - VULKAN_SDK_VER="1.2.176"
       compiler: gcc # clang is tested by macOS build
     - os: osx
       env:
-        - VULKAN_SDK_VER="1.1.85.0"
+        - VULKAN_SDK_VER="1.2.176.1"
         - VULKAN_INSTALL_DIR="$HOME/build/vulkansdk-macos-$VULKAN_SDK_VER"
         - VULKAN_SDK="$VULKAN_INSTALL_DIR/macOS"
       compiler: clang
-      osx_image: xcode11.4
+      osx_image: xcode13.2
 
 #env:
   #global:
@@ -77,7 +65,7 @@ script:
 
 deploy:
   provider: pages
-  cleanup: false
+  edge: true # Use bleeding edge (dplv2)
   github-token: $GITHUB_TOKEN  # Set in the settings page of your repository, as a secure variable
   local-dir: out/doc/html
   on: