gdb/riscv: Remove whitespace before #include line

This fixes an ARI warning in riscv-tdep.c that whitespace before a

gdb/ChangeLog:

	* riscv-tdep.c (riscv_register_name): Fix ARI warning by removing
	leading whitespace before #include line.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+2018-12-10  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* riscv-tdep.c (riscv_register_name): Fix ARI warning by removing
+	leading whitespace before #include line.
+
 2018-12-08  Simon Marchi  <simon.marchi@ericsson.com>
 	    Дилян Палаузов  <dilyan.palauzov@aegee.org>
 

gdb/riscv-tdep.c

@@ -514,7 +514,7 @@ riscv_register_name (struct gdbarch *gdbarch, int regnum)
 
       switch (regnum)
 	{
-	  #include "opcode/riscv-opc.h"
+#include "opcode/riscv-opc.h"
 	}
 #undef DECLARE_CSR
     }