Launcher3: Keep hotseat bottom spacing for taskbar devices

Taskbar devices handle the bottom padding calculation differently.
The space removal of I16cc1958d40eccb7581b05f6daf945a78e9dbab6 resulted
in a padding of 0px which is not the indended behaviour.

Change-Id: Ic4754098c46e39091176d559ab4d31537b38fa77
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: Jackeagle <jackeagle102@gmail.com>
1 file changed