InOsEmuPkg/Unix/build.sh: Merge changes from build64.sh r11867

Signed-off-by: jljusten

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11878 6f19259b-4bc3-4df7-8a09-765794883524
1 file changed