Merge bitcoin/bitcoin#33291: ci: cd into BASE_BUILD_DIR for GetCMakeLogFiles

9b76eef ci: cd into BASE_BUILD_DIR for GetCMakeLogFiles (Sjors Provoost)

Pull request description:

  When a bug is introduced in cmake, we render its logs, which was broken:
  bitcoin/bitcoin#33290 (comment)

ACKs for top commit:
  maflcko:
    lgtm ACK 9b76eef 💽
  hebasto:
    ACK 9b76eef, [obviously](bitcoin/bitcoin#33290 (comment)).

Tree-SHA512: 97a440efcaa058af1144d66257ac0157d499b66fd9a00fa01e0eaa013267af1643cb062ec6c74366fab88cb706c9cf9d5fb0316195e79582679c7ae8d39ec200

Author: hebasto

ci/test/03_test_script.sh

@@ -131,6 +131,7 @@ if [[ "${RUN_TIDY}" == "true" ]]; then
 fi
 
 bash -c "cmake -S $BASE_ROOT_DIR -B ${BASE_BUILD_DIR} $BITCOIN_CONFIG_ALL $BITCOIN_CONFIG" || (
+  cd "${BASE_BUILD_DIR}"
   # shellcheck disable=SC2046
   cat $(cmake -P "${BASE_ROOT_DIR}/ci/test/GetCMakeLogFiles.cmake")
   false