Add .gitignore

Ignore some default python files generated by the build/installation

Change-Id: Ifa2db6215cbc68f87ede0a17bb96c1da430b6bd8
Signed-off-by: Diego Russo <diego.russo@arm.com>
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7512fe2
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.eggs/
+build/
+ethos_u_vela.egg-info/
+ethosu/*.so
\ No newline at end of file