Revert "dbCa: iocInit wait for local CA links to connect"

This reverts commit a46bd5ae88.

modules/database/test/ioc/db/dbCaLinkTest.c

@@ -29,6 +29,13 @@
 #include "dbEvent.h"
 #include "shareLib.h"
 
+/* Declarations from cadef.h and db_access.h which we can't include here */
+typedef void * chid;
+typedef void * evid;
+epicsShareExtern const unsigned short dbr_value_size[];
+epicsShareExtern short epicsShareAPI ca_field_type (chid chan);
+#define MAX_UNITS_SIZE          8
+
 #include "dbCaPvt.h"
 #include "errlog.h"
 #include "testMain.h"