Update the documentation of ANDROID_RESOLV_NO_CACHE_STORE

Make it up-to-date.

Test: N/A
Bug: 150371903
(clean cherry-pick from internal branch)
Merged-In: Ia1402a18d6d466ffbb0357127d7d45cf6c722550
Change-Id: Ia1402a18d6d466ffbb0357127d7d45cf6c722550
1 file changed