devtool: change the name of the kvm lock

This is to prevent the case when old PR with old
locking mechanism will mess with new locking.
This will become redundant when all PRs will include
new locking version.

Signed-off-by: Egor Lazarchuk <yegorlz@amazon.co.uk>

Author: ShadowCurse

tools/devtool

@@ -140,7 +140,7 @@ CTR_CI_ARTIFACTS_PATH="${CTR_FC_ROOT_DIR}/resources/$(uname -m)"
 DEFAULT_ARTIFACTS_S3_BUCKET=s3://spec.ccfc.min/firecracker-ci
 
 # Lockfile used while modifying KVM modules
-KVM_MODULE_LOCKFILE="/tmp/.kvm_module.lock"
+KVM_MODULE_LOCKFILE="/tmp/.kvm_module_lock"
 
 # Query default S3 bucket with artifacts and return the most recient path
 get_newest_s3_artifacts() {