mat2: add new function glm_mat2_make

Function takes in a 4 element float array
and converts it into a mat2 matrix.

Signed-off-by: Vincent Davis Jr <vince@underview.tech>

src/mat2.c

@@ -97,3 +97,9 @@ float
 glmc_mat2_rmc(vec2 r, mat2 m, vec2 c) {
   return glm_mat2_rmc(r, m, c);
 }
+
+CGLM_EXPORT
+void
+glmc_mat2_make(float * __restrict src, mat2 dest) {
+  glm_mat2_make(src, dest);
+}