target/arc: fix command's usage string
authorAntonio Borneo <borneo.antonio@gmail.com>
Sat, 22 Aug 2020 23:28:38 +0000 (01:28 +0200)
committerAntonio Borneo <borneo.antonio@gmail.com>
Sat, 5 Sep 2020 16:13:00 +0000 (17:13 +0100)
commit42faa8a4bc3d757890aeb6b5c7dcd99fdda6ceed
tree3fa048783077a49f897a85aeddf245e7f2e9f621
parentd3249fd45a7832ed922ed4227c867c3c674b4812
target/arc: fix command's usage string

The usage string should contain only the command parameters.
OpenOCD will automatically prepend the command name to the usage
string while dumping the usage or help message.

Remove the repeated command name from the usage string.

Change-Id: I691094a6395acb0e4ea3bea2347ff38379002464
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Reviewed-on: http://openocd.zylin.com/5822
Tested-by: jenkins
src/target/arc_cmd.c