[ACPI] delete boot-time printk()s from processor_idle.c

http://bugzilla.kernel.org/show_bug.cgi?id=4401

Signed-off-by: Venkatesh Pallipadi <[e-mail]>
Signed-off-by: Len Brown <[e-mail]>

drivers/acpi/processor_idle.c

···
 	}
 
 	if (pr->flags.bm_check) {
-		printk("Disabling BM access before entering C3\n");
 		/* bus mastering control is necessary */
 		if (!pr->flags.bm_control) {
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
···
 			return_VOID;
 		}
 	} else {
-		printk("Invalidating cache before entering C3\n");
 		/*
 		 * WBINVD should be set in fadt, for C3 state to be
 		 * supported on when bm_check is not required.