clang-tidy: Replace NULL with nullptr

Replaced all instances of NULL with nullptr to improve type safety
and clarity, as nullptr is the modern C++ standard for null pointers.

Tested: Build verified

Change-Id: I94f2dfee23bdc039fb032e094ad3da4b7f7e99ae
Signed-off-by: Jayanth Othayoth <ojayanth@gmail.com>
1 file changed
tree: bf607bd512e6f8ef36e91f8545334e80325ae16b
  1. include/
  2. src/
  3. LICENSE
  4. meson.build
  5. meson.options
  6. OWNERS