[PATCH v2] travis: update sbsigntools to 0.9.4

[AKASHI Takahiro]

This version of sbsigntools is a prerequisite in testing "intermediate
certificates" support as part of UEFI secure boot as I added '--addcert'
option to 'sbsign' command:

  ===
  commit 7d6210e4b1fd
  Author: AKASHI Takahiro <takahiro.akashi at linaro.org>
  Date:   Thu Jun 4 16:50:22 2020 +0900

    sbsign: allow for adding intermediate certificates
  ===

Please note that, even after this patch is applied, UEFI secure boot
test can fail due to an issue with make-virt-fs.

Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
---
v2:
 * move the code to 'build' section per Tom
v1:
 * execute 'make install' with sudo
---
 .travis.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 1ff140855ea3..dfc110a403b2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -52,6 +52,14 @@ addons:
     - sbsigntool
     - fakeroot
     - mtd-utils
+    - automake
+    - binutils-dev
+    - gnu-efi
+    - help2man
+    - libguestfs-tools
+    - linux-image-kvm
+    - pkg-config
+    - uuid-dev
 
 install:
  # Clone uboot-test-hooks
@@ -112,6 +120,18 @@ before_script:
        ./tools/buildman/buildman --fetch-arch riscv32 &&
        ./tools/buildman/buildman --fetch-arch riscv64;
     fi
+  # Build sbsigntools, 0.9.4
+  - if [[ "${TEST_PY_BD}" != "" ]]; then
+       git clone https://git.kernel.org/pub/scm/linux/kernel/git/jejb/sbsigntools.git /tmp/sbsigntools &&
+       pushd /tmp/sbsigntools &&
+       git checkout -b latest v0.9.4 &&
+       ./autogen.sh &&
+       ./configure &&
+       make &&
+       sudo make install &&
+       popd
+    fi
+
   - if [[ "${QEMU_TARGET}" != "" ]]; then
        git clone git://git.qemu.org/qemu.git /tmp/qemu;
        pushd /tmp/qemu;
-- 
2.27.0