script/test.bash: add cpu support
script/test.bash: add cpu support

It is now possible to specify that the ptt tests are executed with a
specific cpu.

Also the ptt files can have an annotation "; cpu f/m[/s]" that is used
by the test script, which will in turn run the test for each cpu found
in the file.

Change-Id: I88acdd2fb9ae6627c1c4d101d8a84c28ca84c553
Signed-off-by: Christian Himpel <c73051e86a3a422d01005cf3832402ece92ac402@intel.com>

drupalhunter-team/processor-trace,breadbaconic/processor-trace,drupalhunter-team/processor-trace,shadown/processor-trace,01org/processor-trace,pombreda/processor-trace,01org/processor-trace,pombreda/processor-trace,hoangt/processor-trace,shadown/processor-trace,breadbaconic/processor-trace,andikleen/processor-trace,hoangt/processor-trace,01org/processor-trace,andikleen/processor-trace