Revert "x86: Force asm-goto"

This reverts commit e501ce957a786ecd076ea0cfb10b114e6e4d0f40.

This change enforces the use of 'asm goto', which currently is not
supported by clang.

BUG=chromium:891028
TEST=build for caroline

Conflicts:
  Makefile
    context conflict caused by 2e549b2ee0e3 ("x86/vdso: Fix vDSO build
    if a retpoline is emitted")
  arch/x86/Makefile
    context conflict caused by 36bf9da29130 ("x86/build: Remove jump
    label quirk for GCC older than 4.5.2")

Change-Id: Id2889508550a670b8a36e3e0605eba5bc88e7a32
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
(cherry picked from commit e19e02d91f05141abd6310d7a6e2f051ed1bea9f)
Signed-off-by: Vaibhav Rustagi <vaibhavrustagi@google.com>

BUG=b:143356772
TEST=cos_tryjob
SOURCE=CHROMEOS(e19e02d91f05)

Change-Id: I8887b60f4373359d3a431feeb15b474aeea6715b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/lakitu-kernel/+/2008294
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
Commit-Queue: Vaibhav Rustagi <vaibhavrustagi@google.com>
Tested-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
2 files changed