net-misc/curl: Fix a bug when uprev to 7.64.1

In https://chromium-review.googlesource.com/1583924, the uprev to 7.64.1
causes chromium SDK builder to fail. This CL makes changes on original CL
to not use EAPI 6 (and replace "eapply" with "epatch" everywhere).

BUG=chromium:956389,b:131265443,chromium:958022
TEST=chromium-sdk builder tryjob

Change-Id: I0b18a93b0a21969533a54ddf3e9a8efae4dcbd3a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/1590180
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Commit-Queue: Tiancong Wang <tcwang@google.com>
Tested-by: Tiancong Wang <tcwang@google.com>
(cherry picked from commit 1be7ff5c017f7e8a5880c8a213433b0db3c79838)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/1618425
Commit-Queue: Xuewei Zhang <xueweiz@google.com>
Tested-by: Xuewei Zhang <xueweiz@google.com>
2 files changed