ETPS/2 Elantech Touchpad, touchscreen not working

[Aviral Gupta]

Evtest file:
```Input driver version is 1.0.1
Input device ID: bus 0x11 vendor 0x2 product 0xe version 0x0
Input device name: "ETPS/2 Elantech Touchpad"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
    Event code 272 (BTN_LEFT)
    Event code 325 (BTN_TOOL_FINGER)
    Event code 330 (BTN_TOUCH)
    Event code 333 (BTN_TOOL_DOUBLETAP)
    Event code 334 (BTN_TOOL_TRIPLETAP)
    Event code 335 (BTN_TOOL_QUADTAP)
  Event type 3 (EV_ABS)
    Event code 0 (ABS_X)
      Value 0
      Min 0
      Max 3495
      Resolution 31
    Event code 1 (ABS_Y)
      Value 0
      Min 0
      Max 2176
      Resolution 31
    Event code 24 (ABS_PRESSURE)
      Value 0
      Min 0
      Max 255
    Event code 28 (ABS_TOOL_WIDTH)
      Value 0
      Min 0
      Max 15
    Event code 47 (ABS_MT_SLOT)
      Value 0
      Min 0
      Max 4
    Event code 48 (ABS_MT_TOUCH_MAJOR)
      Value 0
      Min 0
      Max 2085
    Event code 53 (ABS_MT_POSITION_X)
      Value 0
      Min 0
      Max 3495
      Resolution 31
    Event code 54 (ABS_MT_POSITION_Y)
      Value 0
      Min 0
      Max 2176
      Resolution 31
    Event code 57 (ABS_MT_TRACKING_ID)
      Value 0
      Min 0
      Max 65535
    Event code 58 (ABS_MT_PRESSURE)
      Value 0
      Min 0
      Max 255
Properties:
  Property type 0 (INPUT_PROP_POINTER)
  Property type 2 (INPUT_PROP_BUTTONPAD)
Testing ... (interrupt to exit)
```

Xorg.0.log:
```[ 15.144] (II) config/udev: Adding input device PS/2 Generic Mouse (/dev/input/event4)
[ 15.145] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 30 paused 0
[ 15.145] (**) Option "Device" "/dev/input/event4"
[ 15.147] (II) event4 - PS/2 Generic Mouse: is tagged by udev as: Mouse
[ 15.147] (II) event4 - PS/2 Generic Mouse: device is a pointer
[ 15.148] (II) event4 - PS/2 Generic Mouse: device removed
[ 15.148] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input5/event4"
[ 15.150] (II) event4 - PS/2 Generic Mouse: is tagged by udev as: Mouse
[ 15.150] (II) event4 - PS/2 Generic Mouse: device is a pointer
[ 23.168] (II) event4 - PS/2 Generic Mouse: device removed ```

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.8.0-41-generic 5.8.0-41.46~20.04.1
ProcVersionSignature: Ubuntu 5.8.0-41.46~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-41-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sun Feb 7 11:31:18 2021
InstallationDate: Installed on 2021-01-31 (6 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: linux-signed-hwe-5.8
UpgradeStatus: No upgrade log present (probably fresh install)