Replace PRIxPTR with %p and remove the cast of (uintptr_t)

[xiaoxiang781216]

Summary

The cast of (uintptr_t) is not necessary, and it is better to use %p

Impact

code refactor only

Testing

ci

[acassis]

@xiaoxiang781216 maybe it is a good idea to add check for PRIxPTR in the nxstyle.c to avoid it enter again in the source code