process: make it build with clang

Get rid of unused template instantiation.

Drop the unused realtime signals from the ntoa table.  If in the future
we really need to solve clang's issue with them, we'll address it then.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>

lib/process.cc

@@ -111,9 +111,6 @@ namespace crucible {
 		}
 	}
 
-	template<>
-	struct ResourceHandle<Process::id, Process>;
-
 	pid_t
 	gettid()
 	{
@@ -207,17 +204,6 @@ namespace crucible {
 		NTOA_TABLE_ENTRY_ENUM(SIGUNUSED),
 #endif
 
-		// realtime
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+1U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+2U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+3U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+4U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+5U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+6U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMIN+7U),
-		NTOA_TABLE_ENTRY_ENUM(SIGRTMAX),
-
 		NTOA_TABLE_ENTRY_END(),
 	};