build.sh: relocate the test for the AMD Geode 32 bit CPU
build.sh: relocate the test for the AMD Geode 32 bit CPU

Taking advantage of an exiting test for Linux.
The driver does not compile on 64 bit CPU as it contains
assembler code with 32 bit assumptions.

Reviewed-by: Dan Nicholson <2570c412b7cbb4203ff39baaca2bd49e72848226@gmail.com>
Signed-off-by: Gaetan Nadon <8a8cc541338200f67d4d0bcb65c78b6166649462@videotron.ca>

freedesktop-unofficial-mirror/xorg__util__modular,freedesktop-unofficial-mirror/xorg__util__modular,freedesktop-unofficial-mirror/xorg__util__modular