nfc: st95hf: remove unused header includes

Do not include unnecessary headers.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/nfc/st95hf/core.c

@@ -16,7 +16,6 @@
 #include <linux/nfc.h>
 #include <linux/of_gpio.h>
 #include <linux/of.h>
-#include <linux/of_irq.h>
 #include <linux/property.h>
 #include <linux/regulator/consumer.h>
 #include <linux/wait.h>