nand_group_dump: Fix build on clang 16

[illusion0001]

 FAILED: examples/nand_group_dump/CMakeFiles/nand_group_dumper.dir/source/main.c.o 
/opt/hostedtoolcache/llvm-16.0/bin/clang  -isystem /home/runner/work/PS5SDK/PS5SDK -isystem /home/runner/work/PS5SDK/PS5SDK/include --target=x86_64-freebsd-pc-elf -O0 -DPPR -DPS5 -DPS5_FW_VERSION=0x403  -D_POSIX_SOURCE -D_POSIX_C_SOURCE=200112 -D__BSD_VISIBLE=1 -D__XSI_VISIBLE=500 -fno-builtin -nostdlib -Wall -m64 -fomit-frame-pointer -fPIC -fPIE -pie -Wl,-z,norelro -std=gnu11 -MD -MT examples/nand_group_dump/CMakeFiles/nand_group_dumper.dir/source/main.c.o -MF examples/nand_group_dump/CMakeFiles/nand_group_dumper.dir/source/main.c.o.d -o examples/nand_group_dump/CMakeFiles/nand_group_dumper.dir/source/main.c.o -c /home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c
clang-16: warning: -Wl,-z,norelro: 'linker' input unused [-Wunused-command-line-argument]
clang-16: warning: argument unused during compilation: '-pie' [-Wunused-command-line-argument]
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:34:9: warning: unused variable 'size' [-Wunused-variable]
        size_t size;
               ^
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:221:57: error: incompatible pointer to integer conversion passing 'int *' to parameter of type 'unsigned long' [-Wint-conversion]
    ret = _ioctl(a53_fd, NAND_A53IO_DISABLE_CONTROLLER, &zero);
                                                        ^~~~~
/home/runner/work/PS5SDK/PS5SDK/ps5/libkernel.h:109:98: note: passing argument to parameter 'data' here
_Fn_(uint64_t   , _ioctl,                               int fd, unsigned long req, unsigned long data);
                                                                                                 ^
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:226:43: error: incompatible pointer to integer conversion passing 'int *' to parameter of type 'unsigned long' [-Wint-conversion]
    ret = _ioctl(a53_fd, NAND_A53IO_OPEN, &zero);
                                          ^~~~~
/home/runner/work/PS5SDK/PS5SDK/ps5/libkernel.h:109:98: note: passing argument to parameter 'data' here
_Fn_(uint64_t   , _ioctl,                               int fd, unsigned long req, unsigned long data);
                                                                                                 ^
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:251:9: warning: ignoring return value of function declared with pure attribute [-Wunused-value]
        memset(out_data, 0, 0x4000000);
        ^~~~~~ ~~~~~~~~~~~~~~~~~~~~~~
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:255:24: error: incompatible pointer to integer conversion assigning to 'uint64_t' (aka 'unsigned long long') from 'void *' [-Wint-conversion]
        ioc_args.p_out = out_data;
                       ^ ~~~~~~~~
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:272:65: error: incompatible pointer to integer conversion passing 'struct ioctl_readnandgroup_args *' to parameter of type 'unsigned long' [-Wint-conversion]
        ret = _ioctl(pupupdate_fd, PUP_UPDATER_READ_NAND_GROUP, &ioc_args);
                                                                ^~~~~~~~~
/home/runner/work/PS5SDK/PS5SDK/ps5/libkernel.h:109:98: note: passing argument to parameter 'data' here
_Fn_(uint64_t   , _ioctl,                               int fd, unsigned long req, unsigned long data);
                                                                                                 ^
/home/runner/work/PS5SDK/PS5SDK/examples/nand_group_dump/source/main.c:52:24: warning: unused variable 'addr' [-Wunused-variable]
    struct sockaddr_in addr;
                       ^
3 warnings and 4 errors generated.

[illusion0001]

Also killed some warns