hush: Remove default CONFIG_SYS_PROMPT_HUSH_PS2 setting from board files

There is no reason to define default option for this macro which is
already done in common/cli_hush.c.

  86 #ifndef CONFIG_SYS_PROMPT_HUSH_PS2
  87 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
  88 #endif

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: York Sun <york.sun@nxp.com>
4 files changed