1.1.32 is now available so let's do that.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/overlays/portage-stable/+/2b31c2d2f09b7c5e3c1673c9a29832938580b28a

commit 2b31c2d2f09b7c5e3c1673c9a29832938580b28a
Author: Samantha Miller <samanthamiller@google.com>
Date: Wed May 30 19:50:40 2018

libxslt: upgraded package to upstream

Upgraded dev-libs/libxslt to version 1.1.32 on amd64, arm, x86

BUG= chromium:710113 
TEST=sysbench

Change-Id: I32d1b1061512e4e0f9ff441b026d03c705a124c8
Reviewed-on: https://chromium-review.googlesource.com/1068666
Commit-Ready: Samantha Miller <samanthamiller@google.com>
Tested-by: Samantha Miller <samanthamiller@google.com>
Reviewed-by: Jason Clinton <jclinton@chromium.org>

[add] https://crrev.com/2b31c2d2f09b7c5e3c1673c9a29832938580b28a/dev-libs/libxslt/files/1.1.32-simplify-python.patch
[delete] https://crrev.com/91e8bc7a1454b4b007db2e03cca828368ad5259a/dev-libs/libxslt/files/libxslt-1.1.26-disable_static_modules.patch
[modify] https://crrev.com/2b31c2d2f09b7c5e3c1673c9a29832938580b28a/dev-libs/libxslt/metadata.xml
[add] https://crrev.com/2b31c2d2f09b7c5e3c1673c9a29832938580b28a/metadata/md5-cache/dev-libs/libxslt-1.1.32
[delete] https://crrev.com/91e8bc7a1454b4b007db2e03cca828368ad5259a/dev-libs/libxslt/files/libxslt-1.1.28-AC_PATH_TOOL.patch
[modify] https://crrev.com/2b31c2d2f09b7c5e3c1673c9a29832938580b28a/dev-libs/libxslt/Manifest
[add] https://crrev.com/2b31c2d2f09b7c5e3c1673c9a29832938580b28a/dev-libs/libxslt/files/libxslt-1.1.28-disable-static-modules.patch
[delete] https://crrev.com/91e8bc7a1454b4b007db2e03cca828368ad5259a/metadata/md5-cache/dev-libs/libxslt-1.1.28-r4
[delete] https://crrev.com/91e8bc7a1454b4b007db2e03cca828368ad5259a/dev-libs/libxslt/files/libxslt.m4-libxslt-1.1.26.patch
[rename] https://crrev.com/2b31c2d2f09b7c5e3c1673c9a29832938580b28a/dev-libs/libxslt/libxslt-1.1.32.ebuild