[gn build] Port ff3989e

Author: llvmgnsyncbot

llvm/utils/gn/secondary/libcxx/include/BUILD.gn

@@ -117,6 +117,7 @@ if (current_toolchain == default_toolchain) {
       "__algorithm/lexicographical_compare.h",
       "__algorithm/lower_bound.h",
       "__algorithm/make_heap.h",
+      "__algorithm/make_projected.h",
       "__algorithm/max.h",
       "__algorithm/max_element.h",
       "__algorithm/merge.h",
@@ -174,6 +175,7 @@ if (current_toolchain == default_toolchain) {
       "__algorithm/ranges_replace.h",
       "__algorithm/ranges_replace_if.h",
       "__algorithm/ranges_reverse.h",
+      "__algorithm/ranges_sort.h",
       "__algorithm/ranges_swap_ranges.h",
       "__algorithm/ranges_transform.h",
       "__algorithm/ranges_upper_bound.h",