MFNetBSD: src/libexec/ld.elf_so/arch/sparc64/mdreloc.c 1.26 (partial)

Fix an obvious bug in the 64-bit PLT fixup: the SLLX was by 12 bits, when
it should be 32.

MFC after:	1 month

libexec/rtld-elf/sparc64/reloc.c

@@ -649,7 +649,7 @@ reloc_jmpslot(Elf_Addr *wherep, Elf_Addr target, const Obj_Entry *obj,
 			flush(where, 24);
 			where[5] = ORG5;
 			flush(where, 20);
-			where[4] = SLLX    | 12;
+			where[4] = SLLX    | 32;
 			flush(where, 16);
 			where[3] = OR      | LOVAL((target) >> 32);
 			flush(where, 12);