simtrace: add support for sniffing on both USART

firmware/apps/trace/main.c

@@ -55,6 +55,7 @@ static const conf_func config_func_ptrs[] = {
 		.exit = Sniffer_exit,
 		.run = Sniffer_run,
 		.usart0_irq = Sniffer_usart0_irq,
+		.usart1_irq = Sniffer_usart1_irq,
 	},
 #endif
 #ifdef HAVE_CCID

firmware/libcommon/include/simtrace.h

@@ -109,6 +109,7 @@ extern void MITM_run( void );
 
 /*  IRQ functions   */
 extern void Sniffer_usart0_irq(void);
+extern void Sniffer_usart1_irq(void);
 extern void mode_cardemu_usart0_irq(void);
 extern void mode_cardemu_usart1_irq(void);