winedbg: Get rid of ifdefs.

programs/winedbg/be_arm.c

@@ -1891,12 +1891,8 @@ static BOOL be_arm_store_integer(const struct dbg_lvalue* lvalue, unsigned size,
 
 static BOOL be_arm_get_context(HANDLE thread, dbg_ctx_t *ctx)
 {
-#ifdef __arm__
     ctx->ctx.ContextFlags = CONTEXT_ALL;
     return GetThreadContext(thread, &ctx->ctx);
-#else
-    WINE_FIXME("Cannot debug an ARM process on this architecture.\n");
-#endif
 }
 
 static BOOL be_arm_set_context(HANDLE thread, const dbg_ctx_t *ctx)

programs/winedbg/be_arm64.c

@@ -280,12 +280,8 @@ void be_arm64_disasm_one_insn(ADDRESS64 *addr, int display)
 
 static BOOL be_arm64_get_context(HANDLE thread, dbg_ctx_t *ctx)
 {
-#ifdef __aarch64__
     ctx->ctx.ContextFlags = CONTEXT_ALL;
     return GetThreadContext(thread, &ctx->ctx);
-#else
-    WINE_FIXME("Cannot debug an ARM64 process on this architecture.\n");
-#endif
 }
 
 static BOOL be_arm64_set_context(HANDLE thread, const dbg_ctx_t *ctx)

programs/winedbg/be_ppc.c

@@ -182,12 +182,8 @@ static BOOL be_ppc_store_integer(const struct dbg_lvalue* lvalue, unsigned size,
 
 static BOOL be_ppc_get_context(HANDLE thread, dbg_ctx_t *ctx)
 {
-#ifdef __powerpc__
     ctx->ctx.ContextFlags = CONTEXT_ALL;
     return GetThreadContext(thread, &ctx->ctx);
-#else
-    WINE_FIXME("Cannot debug a PowerPC process on this architecture.\n");
-#endif
 }
 
 static BOOL be_ppc_set_context(HANDLE thread, const dbg_ctx_t *ctx)

programs/winedbg/be_x86_64.c

@@ -676,12 +676,8 @@ static BOOL be_x86_64_store_integer(const struct dbg_lvalue* lvalue, unsigned si
 
 static BOOL be_x86_64_get_context(HANDLE thread, dbg_ctx_t *ctx)
 {
-#ifdef __x86_64__
     ctx->ctx.ContextFlags = CONTEXT_ALL;
     return GetThreadContext(thread, &ctx->ctx);
-#else
-    WINE_FIXME("Cannot debug an x86-64 process on this architecture.\n");
-#endif
 }
 
 static BOOL be_x86_64_set_context(HANDLE thread, const dbg_ctx_t *ctx)