ci: Remove travis build config

.travis.yml

@@ -1,11 +0,0 @@
-language: c++
-dist: focal
-
-before_install:
-  - sudo apt-get install make git-core cmake python -y
-  - export VITASDK=/usr/local/vitasdk
-  - export PATH=$VITASDK/bin:$PATH # add vitasdk tool to $PATH
-  - sh .travis/install_toolchain.sh
-
-script:
-  - sh .travis/build.sh

.travis/build.sh

@@ -1,7 +0,0 @@
-#!/bin/sh
-set -e
-set -x
-
-mkdir build
-cd build
-cmake ../ && make clean && make

.travis/install_toolchain.sh

@@ -1,11 +0,0 @@
-#!/bin/sh
-set -e
-set -x
-
-# Build and install VITASDK using VDPM
-git clone https://github.com/vitasdk/vdpm
-cd vdpm
-./bootstrap-vitasdk.sh
-./install-all.sh
-cd ../
-rm -rf vdpm