[FP8] Fix build error

Signed-off-by: wenjh <wenjh@sugon.com>

tests/cpp/test_common.h

@@ -54,6 +54,7 @@ using bf16 = nv_bfloat16;
 using fp8e4m3 = __nv_fp8_e4m3;
 using fp8e5m2 = __nv_fp8_e5m2;
 using fp8e8m0 = uint8_t;
+using int8 = int8_t;
 
 template <typename T>
 struct TypeInfo{
@@ -65,7 +66,8 @@ struct TypeInfo{
                              bf16,
                              fp8e4m3,
                              fp8e5m2,
-                             fp8e8m0>;
+                             fp8e8m0,
+                             int8>;
 
     template <typename U, DType current>
     struct Helper {

transformer_engine/common/util/rtc.cpp

@@ -29,11 +29,6 @@ namespace {
 #include "string_code_util_math_h.h"
 #include "string_code_utils_cuh.h"
 
-#ifdef USE_ROCM
-#include "string_code_amd_detail_hip_float8_h.h"
-#include "string_code_amd_detail_hip_f8_impl_h.h"
-#endif // USE_ROCM
-
 #ifndef USE_ROCM
 /*! \brief Latest compute capability that NVRTC supports
  *