Five tests files for DSP instructions had wrong expected values in the tests.
This change fixes this, and this has been cross-checked by running the same
test binaries on Malta 74K board.
Signed-off-by: NPetar Jovanovic <petar.jovanovic@imgtec.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>

Add MIPS ASE DSP testcases.
Signed-off-by: NJia Liu <proljc@gmail.com>
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>