Documented a helper function

Author: mhahnFr

src/dlMapper/elf/dlMapper.c

@@ -117,6 +117,12 @@ static inline pair_address_t dlMapper_platform_loadELF(const void* baseAddress)
     return (pair_address_t) { NULL, NULL };
 }
 
+/**
+ * Loads the address the given runtime image can be found at.
+ *
+ * @param info the runtime image info
+ * @return the address the runtime image starts at
+ */
 static inline void* dlMapper_platform_loadELFLoadedAddress(struct dl_phdr_info* info) {
     for (unsigned i = 0; i < info->dlpi_phnum; ++i) {
         if (info->dlpi_phdr[i].p_type == PT_LOAD) {