linux-postmarketos-qcom-sdm660: upgrade to 6.3.3 (MR 3984)

Rebase of sdm660 patchset on top of linux-stable/linux-6.3.y
branch.

Notable changes:
* New device: HMD Global Nokia 6.1 (nokia-pl2)
* New device: Xiaomi Mi A2 (xiaomi-jasmine_sprout)
* usage of pmb:kconfigcheck-community only
* LOCALVERSION is no longer set in kconfig, but at build time

Signed-off-by: Gianluca Boiano <morf3089@gmail.com>

[ci:skip-build] already built successfully in CI