[Feature][ZXW-262][ecall] support ecall 2, no need free memrory got from
alloca

       Affected branch: unknown
       Affected module: unknown
       Is it affected on both ZXIC and MTK: ZXIC
       Self-test: Yes
       Doc Update: No

Change-Id: Iffa72c1d16e0b19145ee89ad6c099b41e22fb4b0
1 file changed