sepolicy : cleanup of duplicate rules #1

domain.te already had given access to

r_dir_file({domain - isolated_app}, sysfs_soc);
r_dir_file({domain - isolated_app}, sysfs_esoc);
r_dir_file({domain - isolated_app}, sysfs_ssr);
r_dir_file({domain - isolated_app}, sysfs_thermal);

so removing all the duplicate rules covering this
Change-Id: Ic74a8c62a81567dbe5bfc69f691bc2239565ba5f