python3-matplotlib: upgrade 3.6.3 -> 3.7.2

- Adjust target lines in setup.py for LIC_FILES_CHKSUM, since the
  content of interest has moved (but not changed)
- Tweak matplotlib-disable-download.patch to apply on 3.7.2
- Remove backported patch since it's in 3.7.2:

[tgamblin@megalith matplotlib]$ git log --oneline --grep="removed RandomNumberGenerator class"
601d92a885 removed RandomNumberGenerator class, included <random>, replaced random_shuffle with shuffle and used mersenne twister engine to generate uniform random bit generator for the shuffle.
[tgamblin@megalith matplotlib]$ git tag --contains 601d92a885
v3.7.0
v3.7.0rc1
v3.7.1
v3.7.2

Changelog: https://github.com/matplotlib/matplotlib/releases

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-python/recipes-devtools/python/python3-matplotlib/matplotlib-disable-download.patch

@@ -4,19 +4,17 @@ Upstream-Status: Inappropriate [disable feature]
 
 Signed-off-by: Mark Hatle <mark.hatle@xilinx.com>
 
+Update patch to fit on 3.7.2.
+
+Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
+
+diff --git a/setup.py b/setup.py
+index 0bea13fa6f..f39d8fc871 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -303,7 +303,6 @@ setup(  # Finally, pass this all along t
-     setup_requires=[
-         "certifi>=2020.06.20",
-         "numpy>=1.19",
--        "setuptools_scm>=7",
-     ],
-     install_requires=[
-         "contourpy>=1.0.1",
-@@ -315,13 +314,7 @@ setup(  # Finally, pass this all along t
+@@ -327,13 +327,7 @@ setup(  # Finally, pass this all along to setuptools to do the heavy lifting.
          "pillow>=6.2.0",
-         "pyparsing>=2.2.1",
+         "pyparsing>=2.3.1,<3.1",
          "python-dateutil>=2.7",
 -    ] + (
 -        # Installing from a git checkout that is not producing a wheel.
@@ -26,12 +24,14 @@ Signed-off-by: Mark Hatle <mark.hatle@xilinx.com>
 -        ) else []
 -    ),
 +    ],
-     use_scm_version={
-         "version_scheme": "release-branch-semver",
-         "local_scheme": "node-and-date",
+     extras_require={
+         ':python_version<"3.10"': [
+             "importlib-resources>=3.2.0",
+diff --git a/setupext.py b/setupext.py
+index a898d642d6..474172ff8f 100644
 --- a/setupext.py
 +++ b/setupext.py
-@@ -65,40 +65,7 @@ def get_from_cache_or_download(url, sha)
+@@ -66,40 +66,7 @@ def get_from_cache_or_download(url, sha):
      BytesIO
          The file loaded into memory.
      """