Add DnsSdTxtRecord to common net static library

Move DnsSdTxtRecord from framework to net-utils-framework-common
for mainline support.

Bug: 139268426
Bug: 135998869
Test: build lib pass
      atest FrameworksNetTests
     ./frameworks/opt/net/wifi/tests/wifitests/runtests.sh

Merged-In: I16c37b1c0b70bd57f38bde1171bd7d84cf3fa9ce
Change-Id: I16c37b1c0b70bd57f38bde1171bd7d84cf3fa9ce
(clean cherry-pick from internal branch)
1 file changed
tree: b518b1c91a596237fc2a00872be116ebe0913350
  1. staticlibs/