[clang-tidy] Disable performance-no-int-to-ptr

Bug: http://b/182416023

This warning is added by new clang update (clang-r416183).

packages/modules/DnsResolver/gethnamaddr.cpp:367:10: error: integer to
pointer cast pessimizes optimization opportunities
[performance-no-int-to-ptr,-warnings-as-errors]
    bp = (char*) ALIGN(bp);

packages/modules/DnsResolver/sethostent.cpp:124:19: error: integer to
pointer cast pessimizes optimization opportunities
[performance-no-int-to-ptr,-warnings-as-errors]
            ptr = (char*) ALIGN(ptr);

Test: Build with clang-r416183 and verify build.
Change-Id: I6de904acabee1ddd8a9741f793458433a1bc0041