When using stm32, the starting address of the function parsed by mkallsyms.py is an odd number, one large than the actual address
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
When compiling my project, the time to generate allsyms decreased from tens of seconds to 2 seconds
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>