target/ppd: Remove unused define

Commit 7a3fe17 removed usage of POWERPC_SYSCALL_VECTORED, drop
the unused define as well.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <50adc24f9d408882128e896d8a81a1a059c41836.1686868895.git.balaton@eik.bme.hu>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>

target/ppc/translate.c

@@ -4486,7 +4486,6 @@ static void gen_hrfid(DisasContext *ctx)
 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL_USER
 #else
 #define POWERPC_SYSCALL POWERPC_EXCP_SYSCALL
-#define POWERPC_SYSCALL_VECTORED POWERPC_EXCP_SYSCALL_VECTORED
 #endif
 static void gen_sc(DisasContext *ctx)
 {