Move cabal update for flags

Author: jneira

.github/workflows/flags.yml

@@ -85,6 +85,9 @@ jobs:
           INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
           echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
 
+      # To ensure we get the lastest hackage index and not relying on haskell action logic
+      - run: cabal update
+
       - name: Form the package list ('cabal.project.freeze')
         id: compute-cache-key
         run: |
@@ -119,10 +122,6 @@ jobs:
                 ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
                 ${{ env.cache-name }}-${{ runner.os }}-
 
-      # To ensure we get the lastest hackage index and not relying on haskell action logic
-      - if: steps.compiled-deps.outputs.cache-hit != 'true'
-        run: cabal update
-
       - name: Build `hls-graph` with flags
         run: cabal v2-build hls-graph --flags="pedantic embed-files stm-stats"