Changed libc structure, shouldn't've added anything new

libc/string/memset.c

@@ -0,0 +1,18 @@
+#include <string.h>
+#include <stdint.h>
+#include <stddef.h>
+
+void* memset(void* dst, uint8_t value, size_t length) {
+    for (size_t i = 0; i < length; i++) {
+        *(uint8_t*)(dst + i) = value;
+    }
+    return dst;
+}
+
+void* memset32(void* dst, uint32_t value, size_t length) {
+    for (size_t i = 0; i < length; i++) {
+        *(uint32_t*)(dst + i) = value;
+    }
+    return dst;
+}
+