gpu/datasource: Use dump timestamp

While using the timestamp returned by a driver, generate a separate
trace packet with an incremental state cleared sequence flag, then
send counter descriptors within another packet.

Signed-off-by: Antonio Caggiano <antonio.caggiano@collabora.com>
Reviewed-by: Rohan Garg <rohan.garg@collabora.com>
3 jobs for driver-timestamp in 1 minute and 37 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Check
passed #5678022
clang-format

00:00:07

 
  Build
passed #5678024
aarch64
aarch64

00:01:29

passed #5678023
kvm
x86_64

00:00:42