crnlib: make CRNLIB_FORCE_INLINE functions static to avoid symbol duplication

Avoids errors on macOS like:

duplicate symbol __ZN6crnlib5utils10write_le64EPvy in:
    crn_arealist.o
    crn_assert.o

Author: illwieckz

crnlib/crn_utils.h

@@ -189,50 +189,50 @@ static CRNLIB_FORCE_INLINE uint64 swap64(uint64 x) {
 #endif
 
 // Assumes x has been read from memory as a little endian value, converts to native endianness for manipulation.
-CRNLIB_FORCE_INLINE uint16 swap_le16_to_native(uint16 x) {
+static CRNLIB_FORCE_INLINE uint16 swap_le16_to_native(uint16 x) {
   return c_crnlib_little_endian_platform ? x : swap16(x);
 }
-CRNLIB_FORCE_INLINE uint32 swap_le32_to_native(uint32 x) {
+static CRNLIB_FORCE_INLINE uint32 swap_le32_to_native(uint32 x) {
   return c_crnlib_little_endian_platform ? x : swap32(x);
 }
-CRNLIB_FORCE_INLINE uint64 swap_le64_to_native(uint64 x) {
+static CRNLIB_FORCE_INLINE uint64 swap_le64_to_native(uint64 x) {
   return c_crnlib_little_endian_platform ? x : swap64(x);
 }
 
 // Assumes x has been read from memory as a big endian value, converts to native endianness for manipulation.
-CRNLIB_FORCE_INLINE uint16 swap_be16_to_native(uint16 x) {
+static CRNLIB_FORCE_INLINE uint16 swap_be16_to_native(uint16 x) {
   return c_crnlib_big_endian_platform ? x : swap16(x);
 }
-CRNLIB_FORCE_INLINE uint32 swap_be32_to_native(uint32 x) {
+static CRNLIB_FORCE_INLINE uint32 swap_be32_to_native(uint32 x) {
   return c_crnlib_big_endian_platform ? x : swap32(x);
 }
-CRNLIB_FORCE_INLINE uint64 swap_be64_to_native(uint64 x) {
+static CRNLIB_FORCE_INLINE uint64 swap_be64_to_native(uint64 x) {
   return c_crnlib_big_endian_platform ? x : swap64(x);
 }
 
-CRNLIB_FORCE_INLINE uint32 read_le32(const void* p) {
+static CRNLIB_FORCE_INLINE uint32 read_le32(const void* p) {
   return swap_le32_to_native(*static_cast<const uint32*>(p));
 }
-CRNLIB_FORCE_INLINE void write_le32(void* p, uint32 x) {
+static CRNLIB_FORCE_INLINE void write_le32(void* p, uint32 x) {
   *static_cast<uint32*>(p) = swap_le32_to_native(x);
 }
-CRNLIB_FORCE_INLINE uint64 read_le64(const void* p) {
+static CRNLIB_FORCE_INLINE uint64 read_le64(const void* p) {
   return swap_le64_to_native(*static_cast<const uint64*>(p));
 }
-CRNLIB_FORCE_INLINE void write_le64(void* p, uint64 x) {
+static CRNLIB_FORCE_INLINE void write_le64(void* p, uint64 x) {
   *static_cast<uint64*>(p) = swap_le64_to_native(x);
 }
 
-CRNLIB_FORCE_INLINE uint32 read_be32(const void* p) {
+static CRNLIB_FORCE_INLINE uint32 read_be32(const void* p) {
   return swap_be32_to_native(*static_cast<const uint32*>(p));
 }
-CRNLIB_FORCE_INLINE void write_be32(void* p, uint32 x) {
+static CRNLIB_FORCE_INLINE void write_be32(void* p, uint32 x) {
   *static_cast<uint32*>(p) = swap_be32_to_native(x);
 }
-CRNLIB_FORCE_INLINE uint64 read_be64(const void* p) {
+static CRNLIB_FORCE_INLINE uint64 read_be64(const void* p) {
   return swap_be64_to_native(*static_cast<const uint64*>(p));
 }
-CRNLIB_FORCE_INLINE void write_be64(void* p, uint64 x) {
+static CRNLIB_FORCE_INLINE void write_be64(void* p, uint64 x) {
   *static_cast<uint64*>(p) = swap_be64_to_native(x);
 }