main/zstd: fix build on armhf
For armhf, we pass -DMEM_FORCE_MEMORY_ACCESS=0
to make to prevent a
bus error during build. When running make check
, it builds the project
again, but now without the flags specified in the build()
function.
Although it's undesired that make check
builds the project again, it's
unclear why this happens.
To prevent the bus error in the check phase, make sure the same flags are provided.