Revert "[gn] port 2e45326 (arm streaming attrs)"

This reverts commit c60663d.
2e45326 got reverted in 342384c

Author: nico

llvm/utils/gn/secondary/clang/include/clang/Basic/BUILD.gn

@@ -142,11 +142,6 @@ clang_tablegen("arm_sve_sema_rangechecks") {
   td_file = "arm_sve.td"
 }
 
-clang_tablegen("arm_sve_streaming_attrs") {
-  args = [ "-gen-arm-sve-streaming-attrs" ]
-  td_file = "arm_sve.td"
-}
-
 clang_tablegen("arm_sme_builtins") {
   args = [ "-gen-arm-sme-builtins" ]
   td_file = "arm_sme.td"
@@ -162,11 +157,6 @@ clang_tablegen("arm_sme_sema_rangechecks") {
   td_file = "arm_sme.td"
 }
 
-clang_tablegen("arm_sme_streaming_attrs") {
-  args = [ "-gen-arm-sme-streaming-attrs" ]
-  td_file = "arm_sme.td"
-}
-
 clang_tablegen("arm_cde_builtins") {
   args = [ "-gen-arm-cde-builtin-def" ]
   td_file = "arm_cde.td"

llvm/utils/gn/secondary/clang/lib/Sema/BUILD.gn

@@ -14,9 +14,7 @@ static_library("Sema") {
     "//clang/include/clang/Basic:arm_mve_builtin_aliases",
     "//clang/include/clang/Basic:arm_mve_builtin_sema",
     "//clang/include/clang/Basic:arm_sme_sema_rangechecks",
-    "//clang/include/clang/Basic:arm_sme_streaming_attrs",
     "//clang/include/clang/Basic:arm_sve_sema_rangechecks",
-    "//clang/include/clang/Basic:arm_sve_streaming_attrs",
     "//clang/include/clang/Basic:riscv_sifive_vector_builtin_sema",
     "//clang/include/clang/Basic:riscv_vector_builtin_sema",
     "//clang/include/clang/Sema:AttrParsedAttrImpl",