Remove #ifdef checks on Kconfig symbols

In coreboot, bool, hex, and int type symbols are ALWAYS defined.

Change-Id: I58a36b37075988bb5ff67ac692c7d93c145b0dbc
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12560
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/arch/x86/acpi.c

@@ -38,11 +38,6 @@
 #include <timestamp.h>
 #include <romstage_handoff.h>
 
-/* FIXME: Kconfig doesn't support overridable defaults :-( */
-#ifndef CONFIG_HPET_MIN_TICKS
-#define CONFIG_HPET_MIN_TICKS 0x1000
-#endif
-
 u8 acpi_checksum(u8 *table, u32 length)
 {
 	u8 ret = 0;

src/arch/x86/include/arch/pirq_routing.h

@@ -43,10 +43,6 @@ struct irq_info {
 	u8 rfu;
 } __attribute__((packed));
 
-#ifndef CONFIG_IRQ_SLOT_COUNT
-#warning "IRQ_SLOT_COUNT is not defined in Kconfig. PIRQ won't work correctly."
-#endif
-
 struct irq_routing_table {
 	u32 signature;		/* PIRQ_SIGNATURE should be here */
 	u16 version;		/* PIRQ_VERSION */