ASF: minor, update copyright

upstream ASFv4 updated the copyright year.
somehow they don't know you should use the range instead of the
last year :/
this change is just so I can't continue diffing ASF files without
false positive.

Change-Id: Ic90e692815b30921bc8750c240ba0a5d3f4ccc70
diff --git a/sysmoOCTSIM/include/sam.h b/sysmoOCTSIM/include/sam.h
index ddd43f6..3fa3b5f 100644
--- a/sysmoOCTSIM/include/sam.h
+++ b/sysmoOCTSIM/include/sam.h
@@ -3,7 +3,7 @@
  *
  * \brief Top level header file
  *
- * Copyright (c) 2018 Microchip Technology Inc.
+ * Copyright (c) 2019 Microchip Technology Inc.
  *
  * \license_start
  *