Add qualcomm's qrngd

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qrngd test program (qrngtest)
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Description:
The qrngtest test program is used to verify that the hardware,
kernel driver and qrngd daemon are working correctly. By default
it opens the "/dev/random" device and does complete testing in a very
short period of time around ~3-5 seconds.




It can be run interactively for more test options.




It requires msm RNG driver (/dev/hw_random) for daemon.
It requires the system random device (/dev/random) for testing.




Parameters:
It will accept the following optional arguments:
	-c                 run continuously
	-q                 do not display run-time status
	-r <device name>   random input device (default: /dev/random)
	-h                 help (this page)\n";




The default parameters should work fine for automated testing.




Return:
It will return 0 if all test cases succeed otherwise it
returns a value < 0:




EXIT_NO_ERRROR			 0
EXIT_BAD_PARAMETER		-1
EXIT_COULD_NOT_OPEN_DEVICE	-2
EXIT_COULD_NOT_READ_DEVICE	-3
EXIT_TIMED_OUT_READING_DEVICE	-4
EXIT_RANDOM_TEST_FAILED		-5




Usage:
The qrngtest program by default does not require any parameters for automatic
testing. By default the program opens "/dev/random", this will test the
hardware, driver daemon and random number subsystem for Linux.




If for some reason the test fails, the user can specify,
"qrngtest -r /dev/hw_random" and this will only test the driver and hardware
to help troubleshoot any issues that may arise.




Details:
The test runs 100 iterations of the test. Each iteration reads in 8KB of
random data and checks it for randomness. The test will fail if the
"/dev/random" device or any other valid specified device is read blocked,
fails to give random numbers or just cannot open the device. Everything
must work correctly to get a return of 0 (zero).




Targets:
        8x60