hwdb: add PLUTO SDR (#37471)

The goal of this PR is to replace the rules in
https://github.com/analogdevicesinc/plutosdr-fw/commit/76aa80a6d86f7b3b2c0fe83cca51f351991ee852.

The original rules file have some rules for a device that is now
deprecated and so, are not part of this change. AFAIU, 'plugdev' is also
a thing of the past and we now use 'uaccess' which should be given to
all ID_SOFTWARE_RADIO devices. So yeah, hopefully what I have here is
equivalent to the orginal .rules.

The request for this was done here:
https://github.com/analogdevicesinc/plutosdr-fw/issues/101

diff --cc hwdb.d/70-software-radio.hwdb
Simple merge