.gitignore: Ignore build target for afcclient

.gitignore

diff --git a/.gitignore b/.gitignore
index 30b57ec..e74f1b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@
 libimobiledevice-1.0.pc
 tools/.libs/*
 tools/idevice*
+tools/afcclient
 !tools/idevice*.[ch]
 cython/.libs/*
 cython/*.c