[NFC][SYCL] Update comments in sycl/ext/oneapi/properties/property.hpp (#15947)

Missed those in #12831.

---------

Co-authored-by: Marcos Maronas <[email protected]>

Author: aelovikov-intel

sycl/include/sycl/ext/oneapi/properties/property.hpp

@@ -10,26 +10,20 @@
 //  1. Add a new enumerator to
 //     `sycl::ext::oneapi::experimental::detail::PropKind` representing the new
 //     property. Increment
-//     `sycl::ext::oneapi::experimental::detail::PropKind::PropKindSize`
-//  2. Define property key class with `value_t` that must be `property_value`
-//     with the first template argument being the property class itself. The
-//     name of the key class must be the property name suffixed by `_key`, i.e.
-//     for a property `foo` the class should be named `foo_key`.
+//     `sycl::ext::oneapi::experimental::detail::PropKind::PropKindSize`.
+//  2. Define property key class inherited from
+//     `detail::compile_time_property_key` with `value_t` that must be
+//     `property_value` with the first template argument being the property
+//     class itself. The name of the key class must be the property name
+//     suffixed by `_key`, i.e. for a property `foo` the class should be named
+//     `foo_key`.
 //  3. Add an `inline constexpr` variable in the same namespace as the property
 //     key. The variable should have the same type as `value_t` of the property
 //     class, e.g. for a property `foo`, there should be a definition
 //     `inline constexpr foo_key::value_t foo`.
-//  4. Specialize `sycl::ext::oneapi::experimental::is_property_key` and
-//     `sycl::ext::oneapi::experimental::is_property_key_of` for the property
-//     key class.
-//  5. Specialize `sycl::ext::oneapi::experimental::detail::PropertyToKind` for
-//     the new property key class. The specialization should have a `Kind`
-//     member with the value equal to the enumerator added in 1.
-//  6. Specialize
-//     `sycl::ext::oneapi::experimental::detail::IsCompileTimeProperty` for the
-//     new property key class. This specialization should derive from
-//     `std::true_type`.
-//  7. If the property needs an LLVM IR attribute, specialize
+//  4. Specialize `sycl::ext::oneapi::experimental::is_property_key_of` for the
+//     property key class.
+//  5. If the property needs an LLVM IR attribute, specialize
 //     `sycl::ext::oneapi::experimental::detail::PropertyMetaInfo` for the new
 //     `value_t` of the property key class. The specialization must have a
 //     `static constexpr const char *name` member with a value equal to the