Vboot Reference: Add a RSA verify benchmark.

Vboot Reference: Add a RSA verify benchmark.

In addtion, add test cases and a script to generate them for benchmarking. Also fixes a path problem with the run_rsa_tests.sh script.

[gauravsh, 2010-02-17 23:48:04]

Once this is in too, I can add this and the SHA benchmarks to the vboot crypto
autotest for hwqual.

[petkov, 2010-02-18 00:26:41]

LGTM with one nit.

http://codereview.chromium.org/626011/diff/2001/42
File src/platform/vboot_reference/tests/Makefile (right):

http://codereview.chromium.org/626011/diff/2001/42#newcode10
src/platform/vboot_reference/tests/Makefile:10: LIBS =
$(TOP)/utils/firmware_image.o $(TOP)/crypto/libcrypto.a
$(TOP)/common/libcommon.a  \
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