Remove wt88047 from Q builds

• /e/ version:
• Device model(s):
• Device rooted: yes/no

Summary

q build is in failure because of the system partition size, despite the use of MINIMAL_APPS

The problem

Steps to reproduce

Run a wt88047 q build

What is the current behavior?

The build failed

What is the expected correct behavior?

Technical informations

https://gitlab.e.foundation/e/priv/os/build/-/jobs/171642

Out of space? Out of inodes? The tree size of /srv/src/Q/out/soong/.temp/tmpl7S3qK is 1127331840 bytes (1075 MB), with reserved space of 0 bytes (0 MB).
The max image size for filesystem files is 1073741824 bytes (1024 MB), out of a total partition size of 1073741824 bytes (1024 MB).

Solutions

Workaround

1. Remove wt88047 from q build list
2. Remove wt88047 q build config
3. If possible, switch the device to pie
4. Modify the documentation accordingly

Possible fixes