arm: mach-k3: Add a separate function for printing sysfw version

Add a separate function for printing sysfw version so that it can be
called independently of k3_sysfw_loader.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c
index 13f3791..511cfd2 100644
--- a/arch/arm/mach-k3/j721e_init.c
+++ b/arch/arm/mach-k3/j721e_init.c
@@ -172,6 +172,9 @@
 	preloader_console_init();
 #endif
 
+	/* Output System Firmware version info */
+	k3_sysfw_print_ver();
+
 	/* Perform EEPROM-based board detection */
 	do_board_detect();