changed c_rom_version from 1 to 2, is needed to show correct git rev hash

boards/uniboard2b/libraries/unb2b_board/src/vhdl/ctrl_unb2b_board.vhd

@@ -258,7 +258,7 @@ END ctrl_unb2b_board;
 
 ARCHITECTURE str OF ctrl_unb2b_board IS
 
-  CONSTANT c_rom_version : NATURAL := 1; -- Only increment when something changes to the register map of rom_system_info. 
+  CONSTANT c_rom_version : NATURAL := 2; -- Only increment when something changes to the register map of rom_system_info. 
 
   CONSTANT c_reset_len   : NATURAL := 4;  -- >= c_meta_delay_len from common_pkg
   CONSTANT c_mm_clk_freq : NATURAL := sel_a_b(g_sim=FALSE,g_mm_clk_freq,c_unb2b_board_mm_clk_freq_10M);