RISC-V: Fix format issue for trailing operator [NFC]

This patch would like to fix below format issue of trailing operator.

=== ERROR type #1: trailing operator (4 error(s)) ===
gcc/config/riscv/riscv-vector-builtins.cc:4641:39:  if ((exts &
RVV_REQUIRE_ELEN_FP_16) &&
gcc/config/riscv/riscv-vector-builtins.cc:4651:39:  if ((exts &
RVV_REQUIRE_ELEN_FP_32) &&
gcc/config/riscv/riscv-vector-builtins.cc:4661:39:  if ((exts &
RVV_REQUIRE_ELEN_FP_64) &&
gcc/config/riscv/riscv-vector-builtins.cc:4670:36:  if ((exts &
RVV_REQUIRE_ELEN_64) &&

Passed the ./contrib/check_GNU_style.sh for this patch,  and double
checked there is no other format issue of the original patch.

Committed as format change.

gcc/ChangeLog:

	* config/riscv/riscv-vector-builtins.cc
	(validate_instance_type_required_extensions): Remove the
	operator from the trailing and put it to new line.

Signed-off-by: Pan Li <[email protected]>

Author: Incarnation-p-lee

gcc/config/riscv/riscv-vector-builtins.cc

@@ -4638,8 +4638,8 @@ validate_instance_type_required_extensions (const rvv_type_info type,
 {
   uint64_t exts = type.required_extensions;
 
-  if ((exts & RVV_REQUIRE_ELEN_FP_16) &&
-    !TARGET_VECTOR_ELEN_FP_16_P (riscv_vector_elen_flags))
+  if ((exts & RVV_REQUIRE_ELEN_FP_16)
+    && !TARGET_VECTOR_ELEN_FP_16_P (riscv_vector_elen_flags))
     {
       error_at (EXPR_LOCATION (exp),
 		"built-in function %qE requires the "
@@ -4648,8 +4648,8 @@ validate_instance_type_required_extensions (const rvv_type_info type,
       return false;
     }
 
-  if ((exts & RVV_REQUIRE_ELEN_FP_32) &&
-    !TARGET_VECTOR_ELEN_FP_32_P (riscv_vector_elen_flags))
+  if ((exts & RVV_REQUIRE_ELEN_FP_32)
+    && !TARGET_VECTOR_ELEN_FP_32_P (riscv_vector_elen_flags))
     {
       error_at (EXPR_LOCATION (exp),
 		"built-in function %qE requires the "
@@ -4658,17 +4658,17 @@ validate_instance_type_required_extensions (const rvv_type_info type,
       return false;
     }
 
-  if ((exts & RVV_REQUIRE_ELEN_FP_64) &&
-    !TARGET_VECTOR_ELEN_FP_64_P (riscv_vector_elen_flags))
+  if ((exts & RVV_REQUIRE_ELEN_FP_64)
+    && !TARGET_VECTOR_ELEN_FP_64_P (riscv_vector_elen_flags))
     {
       error_at (EXPR_LOCATION (exp),
 		"built-in function %qE requires the zve64d or v ISA extension",
 		exp);
       return false;
     }
 
-  if ((exts & RVV_REQUIRE_ELEN_64) &&
-    !TARGET_VECTOR_ELEN_64_P (riscv_vector_elen_flags))
+  if ((exts & RVV_REQUIRE_ELEN_64)
+    && !TARGET_VECTOR_ELEN_64_P (riscv_vector_elen_flags))
     {
       error_at (EXPR_LOCATION (exp),
 		"built-in function %qE requires the "