Patch usbd-hid-macros development dependency

Our usbd-hid 0.6 development dependency no longer builds. See the
upstream issue tracker for details. This makes it difficult to build the
USB HID examples we maintain in this repository.

This commit patches the development dependency so our examples still
build. Note that this only affects examples that demonstrate imxrt-hal
0.5; another breaking change fixes the issue by updating the development
dependency.

Cargo.toml

@@ -204,3 +204,6 @@ name = "rtic_defmt_rtt"
 [[example]]
 name = "hal_i2c_lcd1602"
 required-features = ["board/lcd1602"]
+
+[patch.crates-io.usbd-hid-macros]
+git = "https://github.com/imxrt-rs/usbd-hid.git"