Upgrade to meson 1.9.0

Meson 1.9.0 includes a new feature to avoid pulling in all the headers
when running clang-tidy.  While 1.9.0 isn't the version yocto uses, this
is an important change to decrease our CI times.

[1] https://mesonbuild.com/Release-notes-for-1-9-0.html#clangtidys-autogenerated-targets-correctly-select-source-files

Change-Id: I2cd844d79f751443f9400cb185840128c2d9f2a9
Signed-off-by: Ed Tanous <etanous@nvidia.com>
diff --git a/scripts/build-unit-test-docker b/scripts/build-unit-test-docker
index 1027945..77b734c 100755
--- a/scripts/build-unit-test-docker
+++ b/scripts/build-unit-test-docker
@@ -997,7 +997,7 @@
         isoduration \
         isort \
         jsonschema \
-        meson==1.8.2 \
+        meson==1.9.0 \
         referencing \
         requests