RISC-V: Fix dump FILE of VSETVL PASS[PR111311]

RISC-V: Fix dump FILE of VSETVL PASS[PR111311]

To make the dump FILE not too big, add TDF_DETAILS.

This patch fix these following FAILs in
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111311

FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.vsetvl,  -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  comparison
FAIL: gcc.c-torture/unsorted/dump-noaddr.c.*r.vsetvl,  -O3 -g  comparison

gcc/ChangeLog:

	PR target/111311
	* config/riscv/riscv-vsetvl.cc (pass_vsetvl::vsetvl_fusion): Add TDF_DETAILS.
	(pass_vsetvl::pre_vsetvl): Ditto.
	(pass_vsetvl::init): Ditto.
	(pass_vsetvl::lazy_vsetvl): Ditto.