hog-lib: Make use of UHID_CREATE2

hog-lib: Make use of UHID_CREATE2

This convert the use of UHID_CREATE to UHID_CREATE2 which gives back
the information of reports being numbered or not thus avoiding the need
to parse the report map in order to check if there are a report number
on them since UHID_START gives that information:

UHID_START:
  This is sent when the HID device is started. Consider this as an
  answer to UHID_CREATE2. This is always the first event that is sent.
  Note that this event might not be available immediately after
  write(UHID_CREATE2) returns.
  Device drivers might require delayed setups.
  This event contains a payload of type uhid_start_req. The "dev_flags"
  field describes special behaviors of a device. The following flags
  are defined:

      - UHID_DEV_NUMBERED_FEATURE_REPORTS
      - UHID_DEV_NUMBERED_OUTPUT_REPORTS
      - UHID_DEV_NUMBERED_INPUT_REPORTS

  Each of these flags defines whether a given report-type uses numbered
  reports. If numbered reports are used for a type, all messages from
  the kernel already have the report-number as prefix. Otherwise, no
  prefix is added by the kernel. For messages sent by user-space to the
  kernel, you must adjust the prefixes according to these flags

Signed-off-by: Manika Shrivastava <manika.sh@samsung.com>
Signed-off-by: Ayush Garg <ayush.garg@samsung.com>