fix ffmpeg lto example
MODIFY
llvm_mode/README.lto.md
llvm_mode/README.lto.md
@@ -157,7 +157,7 @@ instrument it:
when compiling, so we have to trick configure:
```
-./configure --enable-lto --disable-shared
+./configure --enable-lto --disable-shared --disable-inline-asm
```
3. Now the configuration is done - and we edit the settings in `./ffbuild/config.mak`

fix ffmpeg lto example