testcases: sanity check TCs get more language for real HW

Add more specifications or qualify some to the sanity check test cases
for them to be ran in real hardware:

 - kernel types (micro vs nano)
 - platforms / arches to exclude / include
 - one that is removed (for the PCI sample) as it cannot be ran
   without extra information

Change-Id: Id14dc15eb89358c3656d2814ea41bb6fec051278
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
56 files changed