Refactors environment variable handling in Docker commands

Updates Docker command syntax to use `--env` flags for setting
environment variables, improving readability and maintainability
in the workflow configuration.

Signed-off-by: Christopher Turner <christopher.g.turner@intel.com>

Author: cgturner1

.github/workflows/testbench.yml

@@ -53,17 +53,19 @@ jobs:
       - name: build test topologies
         continue-on-error: true
         run: |
-          SOF_WORKSPACE=/home/sof/work/sof.git \
-          PATH=/home/sof/work/sof.git/tools/bin:$PATH \
-          PKG_CONFIG_PATH=/home/sof/work/sof.git/tools/lib/pkgconfig:$PKG_CONFIG_PATH \
-          LD_LIBRARY_PATH=/home/sof/work/sof.git/tools/lib:$LD_LIBRARY_PATH \
-          CMAKE_BUILD_TYPE=Release ./scripts/docker-run.sh ./scripts/build-tools.sh -A -Y ||
+          ./scripts/docker-run.sh \
+          --env SOF_WORKSPACE=/home/sof/work/sof.git \
+          --env PATH=/home/sof/work/sof.git/tools/bin:$PATH \
+          --env PKG_CONFIG_PATH=/home/sof/work/sof.git/tools/lib/pkgconfig:$PKG_CONFIG_PATH \
+          --env LD_LIBRARY_PATH=/home/sof/work/sof.git/tools/lib:$LD_LIBRARY_PATH \
+          ./scripts/build-tools.sh -A -Y ||
           VERBOSE=1 NO_PROCESSORS=1 USE_XARGS=no \
-          SOF_WORKSPACE=/home/sof/work/sof.git \
-          PATH=/home/sof/work/sof.git/tools/bin:$PATH \
-          PKG_CONFIG_PATH=/home/sof/work/sof.git/tools/lib/pkgconfig:$PKG_CONFIG_PATH \
-          LD_LIBRARY_PATH=/home/sof/work/sof.git/tools/lib:$LD_LIBRARY_PATH \
-          CMAKE_BUILD_TYPE=Release ./scripts/docker-run.sh ./scripts/build-tools.sh -A -Y
+          ./scripts/docker-run.sh \
+          --env SOF_WORKSPACE=/home/sof/work/sof.git \
+          --env PATH=/home/sof/work/sof.git/tools/bin:$PATH \
+          --env PKG_CONFIG_PATH=/home/sof/work/sof.git/tools/lib/pkgconfig:$PKG_CONFIG_PATH \
+          --env LD_LIBRARY_PATH=/home/sof/work/sof.git/tools/lib:$LD_LIBRARY_PATH \
+          ./scripts/build-tools.sh -A -Y
 
       # Verify alsatplg version
       - name: verify alsatplg version