clang-format: fix formatting of guard() and scoped_guard() statements

Without this patch clang-format formats guard() and scoped_guard()
statements as follows:

	guard(...)(...)
	{
		...
	}

With this patch clang-format formats guard() and scoped_guard()
statements as follows:

	guard(...)(...) {
		...
	}

Link: https://lore.kernel.org/[email protected]
Signed-off-by: Bart Van Assche <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>

.clang-format

@@ -481,6 +481,7 @@ ForEachMacros:
   - 'genradix_for_each'
   - 'genradix_for_each_from'
   - 'genradix_for_each_reverse'
+  - 'guard'
   - 'hash_for_each'
   - 'hash_for_each_possible'
   - 'hash_for_each_possible_rcu'
@@ -674,6 +675,7 @@ ForEachMacros:
   - 'rq_list_for_each'
   - 'rq_list_for_each_safe'
   - 'sample_read_group__for_each'
+  - 'scoped_guard'
   - 'scsi_for_each_prot_sg'
   - 'scsi_for_each_sg'
   - 'sctp_for_each_hentry'