This reverts commit 1e9a9ffbbd ("RFC: ANDROID: net: ipv4: tcp:
Namespace-ify sysctl_tcp_default_init_rwnd") and
commit 89e8c70306 ("ANDROID: net: ipv4: tcp: add a sysctl to config
the tcp_default_init_rwnd")
This feature has been deprecated.
CRs-Fixed: 2500636
Change-Id: Ie831694ab897e2b267b8208833f5a2b28c1c2abe
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>