Launder each register value through a register with an empty asm, on
loads and stores both, so the access is the width the source specifies.
Same fix as usbhost_xhci_pci.c commit 4b702058f6.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: Claude Code
debug.h is a NuttX-specific, non-POSIX header. Placing it in the
top-level include/ directory creates naming conflicts with external
projects that define their own debug.h.
This commit moves the canonical header to include/nuttx/debug.h,
following the NuttX convention for non-POSIX/non-standard headers,
and updates all in-tree references.
A backward-compatibility shim is left at include/debug.h that
emits a deprecation #warning and re-includes <nuttx/debug.h>,
allowing out-of-tree code to continue building while migrating.
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
