Enable pool tracking in the tests of the proxy library

Enable pool tracking in the tests of the proxy library:
UMF_ENABLE_POOL_TRACKING=ON

Signed-off-by: Lukasz Dorau <[email protected]>

Author: ldorau

.github/workflows/proxy_lib.yml

@@ -41,7 +41,7 @@ jobs:
           -DUMF_BUILD_LIBUMF_POOL_JEMALLOC=ON
           -DUMF_BUILD_LIBUMF_POOL_DISJOINT=ON
           -DUMF_BUILD_LIBUMF_POOL_SCALABLE=ON
-          -DUMF_ENABLE_POOL_TRACKING=OFF
+          -DUMF_ENABLE_POOL_TRACKING=ON
 
       - name: Build UMF
         run: cmake --build ${{github.workspace}}/build -j $(nproc)