fiq_debugger: Do not call get_irq_regs() when !CONFIG_NO_GKI

__irq_regs is missing from symbol list.

Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Ie16ac110fda0e223b98bd35c96e561644798ef73

drivers/staging/android/fiq_debugger/fiq_debugger.c

@@ -1105,7 +1105,11 @@ static irqreturn_t fiq_debugger_uart_irq(int irq, void *dev)
 
 	/* handle the debugger irq in regular context */
 	not_done = fiq_debugger_handle_uart_interrupt(state, smp_processor_id(),
+#ifdef CONFIG_NO_GKI
 					      get_irq_regs(),
+#else
+					      NULL,
+#endif
 					      current_thread_info());
 	if (not_done)
 		fiq_debugger_force_irq(state);