samsung: Correct macloader values

Detect is done on lower-case, so these records didn't work previously at all

Change-Id: I9a58e89679ed8aeeb194fde60cb90576aac79388

macloader/macloader.cpp

@@ -71,7 +71,7 @@ int main() {
         strncasecmp(mac_addr_half, "00:60:57", 9) == 0 ||
         strncasecmp(mac_addr_half, "04:46:65", 9) == 0 ||
         strncasecmp(mac_addr_half, "10:5f:06", 9) == 0 ||
-        strncasecmp(mac_addr_half, "10:a5:D0", 9) == 0 ||
+        strncasecmp(mac_addr_half, "10:a5:d0", 9) == 0 ||
         strncasecmp(mac_addr_half, "1c:99:4c", 9) == 0 ||
         strncasecmp(mac_addr_half, "14:7d:c5", 9) == 0 ||
         strncasecmp(mac_addr_half, "20:02:af", 9) == 0 ||
@@ -79,7 +79,7 @@ int main() {
         strncasecmp(mac_addr_half, "44:a7:cf", 9) == 0 ||
         strncasecmp(mac_addr_half, "5c:da:d4", 9) == 0 ||
         strncasecmp(mac_addr_half, "5c:f8:a1", 9) == 0 ||
-        strncasecmp(mac_addr_half, "78:4B:87", 9) == 0 ||
+        strncasecmp(mac_addr_half, "78:4b:87", 9) == 0 ||
         strncasecmp(mac_addr_half, "60:21:c0", 9) == 0 ||
         strncasecmp(mac_addr_half, "88:30:8a", 9) == 0 ||
         strncasecmp(mac_addr_half, "f0:27:65", 9) == 0) {