sunxi-pwm: Fix broken PWM_SUNXI_ENHANCE driver

[chraac]

Background

In PR armbian#6617, we've added the ethernet and pwm driver for zero2w for kernel version 6.6 and 6.7, now in 6.10, the pwm drvier interface have been changed that makes our driver failed to compile, here's a PR to fix that.

Changes:

• Fix compiling error at the patch drivers-pwm-Add-pwm-sunxi-enhance-driver-for-h616.patch, adapt to new 6.10 pwm interface
• Fix driver-allwinner-h618-emac.patch, now ethernet on zero2w works well
• At sunxi64 edge config, enable CONFIG_PWM_SUNXI_ENHANCE as module

How Has This Been Tested?

• Build and install to zero2w, the ethernet works well
  

[chraac]

For the indentation issues, can have a commit to change the driver into tab ident

[The-going]

@chraac Good health!
Good job!

If you don't mind, can I clean up the history a bit?

[The-going]

For the indentation issues, can have a commit to change the driver into tab ident

You don't have to worry. I'll do it myself.

[chraac]

@chraac Good health! Good job!

If you don't mind, can I clean up the history a bit?

sure, gonna squash all the versions into one and clear the commit log.

[The-going]

@chraac Thank you very much.
I've taken all your changes and will add them after I fix mine, the ones that go before that.

[chraac]

@chraac Thank you very much. I've taken all your changes and will add them after I fix mine, the ones that go before that.

Cool! Do you mind merge this PR into your branch? Now I've squash all changes into one commit.

[The-going]

Now I've squash all changes into one commit.

@chraac PR is merged in cmdline.