Missed a couple more `#pragma once`s (qmk#11351)

Remove useless wait in AVR suspend code (qmk#11352)

Add libusb-devel dependency for fedora (qmk#11287)

On fedora 33, libusb-devel is required to build BootloadHID

Added mac variant of portuguese keymap extras (qmk#11260)

* Added mac variant of portuguese keymap

This keymap is very similar to the existing portuguese keymap, but
some symbols are moved around.

Apply suggestions from code review

Corrected whitespace and implemented some suggested changes.

Co-authored-by: Ryan <fauxpark@gmail.com>

Converted some spaces to nbsp

Added sendstring ISO version

* Apply suggestions from code review

Added suggestions from code review

Co-authored-by: Ryan <fauxpark@gmail.com>

* Replaced space with nbsp

* Corrected 2 chars in ascii_to_shift_lut

{ and } require shift

Co-authored-by: Ryan <fauxpark@gmail.com>

Add missing Debian/Ubuntu dependency to the install script (qmk#11348)

To successfully compile bootloadHID, we must have the libusb-config tool, which comes from the libusb-dev package. This package is available in both Ubuntu Groovy and Debian Buster

Co-authored-by: Jonathan Paugh <jpaugh@gmx.com>

[Bug] Fix RGB Matrix Indicators (qmk#11308)

Remove MATRIX_IS_ON macro (qmk#11330)

* Remove MATRIX_IS_ON macro

this macro is both incorrect and excessive given that macro_is_on()
exists

* Remove massdrop matrix.h

remove some old and unused code from Makefile (qmk#11336)

Ensure single newline at EOF for core files (qmk#11310)

Change include guards in tmk_core/ and drivers/ to pragma once (qmk#1…

…1240)