Remove travis.xml

Since optee_os commit 793884e19284 ("ci: .travis.yml: clone stable
version (3.0.0)"), travis.xml is not used anymore. So remove it.

Change-Id: I3693e059f4d6d8a64a39dd4a1325b67549a2ec02
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/travis.xml b/travis.xml
deleted file mode 100644
index 05ce393..0000000
--- a/travis.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<manifest>
-        <remote name="github"   fetch="https://github.com" />
-
-        <default remote="github" revision="master" />
-
-        <!-- OP-TEE gits -->
-        <project path="optee_client"         name="OP-TEE/optee_client.git" />
-        <project path="optee_os"             name="OP-TEE/optee_os.git" />
-        <project path="optee_test"           name="OP-TEE/optee_test.git" />
-        <project path="build"                name="OP-TEE/build.git">
-                <linkfile src="qemu.mk" dest="build/Makefile" />
-        </project>
-
-        <!-- linaro-swg gits -->
-        <project path="bios_qemu_tz_arm"     name="linaro-swg/bios_qemu_tz_arm.git" revision="refs/heads/master" clone-depth="1" />
-        <project path="linux"                name="linaro-swg/linux.git"            revision="refs/heads/optee" clone-depth="1" />
-        <project path="optee_examples"       name="linaro-swg/optee_examples.git" />
-        <project path="soc_term"             name="linaro-swg/soc_term.git"         revision="refs/heads/master" clone-depth="1" />
-
-        <!-- Misc gits -->
-        <project path="buildroot"            name="buildroot/buildroot.git"         revision="81ea4a243b63d7bb1fec580910c553af4ae072c1" />
-        <project path="qemu"                 name="qemu/qemu.git"                   revision="refs/tags/v2.10.0" clone-depth="1" />
-</manifest>