build_system: add help info for generate doc command [1/1]

PD#SWPL-131748

Problem:
add help info for generate doc command

Solution:
add help info for generate doc command

Verify:
N/A

Change-Id: Ic17e29ad97dfd46fe4576d0b79662692a603bdaf
Signed-off-by: xiaohu.huang <xiaohu.huang@amlogic.com>
1 file changed
tree: be360cda89e21f769cb5571e29e41b836e9db5c4
  1. cmake/
  2. key/
  3. .gitignore
  4. Makefile
  5. scatter_load.mk
  6. symtable.mk
  7. xip.mk