.azurepipelines: Choose container that have installed lcov

Azure should install code coverage tool (lcov), it didn't
exist on Fedora and Ubuntu by default.

Update docker setting, pick below solution between 47addc9 and 3b3eb8f
3b3eb8f Fixes and improvements to dev containers (tianocore#69)
54e5bd1 Enable GTK on Fedora QEMU (tianocore#63)
f1c7a20 Fedora: install code coverage tools for GCC (tianocore#62)
2ce82af Ubuntu-22: Add initial Ubuntu-22 image (tianocore#61)
14d2aba Add Fedora 37 image with gcc12 (tianocore#60)
5b8a008 Add dotnet runtime to fedora build (tianocore#57)
f5c874a Fix platform build file name for EDK2 change (tianocore#58)
48540ad Ubuntu-20: Fix dev image entrypoint (tianocore#55)
98e849d Fedora-35: Add Powershell to build image (tianocore#52)

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Oliver Steffen <osteffen@redhat.com>
Cc: Chris Fernald <chfernal@microsoft.com>
Signed-off-by: Gua Guo <gua.guo@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Michael Kubacki <mikuback@linux.microsoft.com>
Reviewed-by: Chris Fernald <chfernal@microsoft.com>

.azurepipelines/templates/defaults.yml

@@ -9,4 +9,4 @@
 
 variables:
   default_python_version: ">=3.10.6"
-  default_linux_image: "ghcr.io/tianocore/containers/fedora-35-test:47addc9"
+  default_linux_image: "ghcr.io/tianocore/containers/fedora-35-test:3b3eb8f"