Revert commit 2111d26af549 ("CHROMIUM: alt-syscall: fallocate emulation.")

We no longer support Android running on ecryptfs, this compatibility
mode can go away.

BUG=b:29732697
BUG=b:65130031
TEST=boot on kevin.
TEST=test_that --board=kevin --no-quickmerge kevin \
  cheets_CTS_N.7.1_r8.arm.CtsBionicTestCases

Change-Id: Ibdabb05ffb3b8e655f1877313b0997fd49c1bc9f
Signed-off-by: Junichi Uekawa <uekawa@google.com>
Reviewed-on: https://chromium-review.googlesource.com/780701
Commit-Ready: Junichi Uekawa <uekawa@chromium.org>
Tested-by: Junichi Uekawa <uekawa@chromium.org>
Reviewed-by: Junichi Uekawa <uekawa@chromium.org>
(cherry picked from commit 73b8faf55ed6967cf6ea30443e9d8448e7723291)
Reviewed-on: https://chromium-review.googlesource.com/810425
Reviewed-by: Dylan Reid <dgreid@chromium.org>
1 file changed