driver: add reserved vendor and device ID and identification register.

The design with new unique ID implements identification
register at start of BAR0 which provides information
about number of implemented cores.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
4 jobs for pci-driver-with-new-id in 12 minutes and 3 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build
passed #27493
triggered
build_driver

00:00:16

passed #27492
triggered
build_ip_and_tests

00:01:04

passed #27494
triggered
build_linux_driver

00:00:16

 
  Test
passed #27495
triggered
test_ip_fast

00:10:26

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