Revert "CI: Ensure west update is run"

This reverts commit a21fb9b.

Signed-off-by: David Brown <[email protected]>

Author: d3zd3z

.github/workflows/build.yml

@@ -72,14 +72,6 @@ jobs:
           rm renode_${RENODE_VERSION}_amd64.deb
           pip3 install -r /opt/renode/tests/requirements.txt --no-cache-dir
 
-      # Ensure that we have the modules that correspond with the Zephyr we grabbed.  The
-      # action-zephyr-setup seems to just have fixed versions it uses.
-      - name: West update
-        working-directory: apptest
-        shell: bash
-        run: |
-          west update
-
       - name: Check formatting
         working-directory: apptest
         shell: bash

.github/workflows/docs.yml

@@ -41,14 +41,6 @@ jobs:
           rustup target add thumbv7em-none-eabi
           rustup target add thumbv7m-none-eabi
 
-      # Ensure that we have the modules that correspond with the Zephyr we grabbed.  The
-      # action-zephyr-setup seems to just have fixed versions it uses.
-      - name: West update
-        working-directory: apptest
-        shell: bash
-        run: |
-          west update
-
       - name: Build Rust documentation
         working-directory: zephyr-lang-rust
         run: |