Add subdirectory .gitignore files.

These take care of executables and generated source files.

Signed-off-by: Eamon Walsh <ewalsh@tycho.nsa.gov>

libselinux/.gitignore

@@ -0,0 +1,20 @@
+utils/avcstat
+utils/compute_av
+utils/compute_create
+utils/compute_member
+utils/compute_relabel
+utils/compute_user
+utils/getconlist
+utils/getdefaultcon
+utils/getenforce
+utils/getfilecon
+utils/getpidcon
+utils/getsebool
+utils/getseuser
+utils/matchpathcon
+utils/policyvers
+utils/selinux_check_securetty_context
+utils/selinuxenabled
+utils/setenforce
+utils/setfilecon
+utils/togglesebool

libsemanage/.gitignore

@@ -0,0 +1,3 @@
+src/conf-parse.c
+src/conf-parse.h
+src/conf-scan.c

libsepol/.gitignore

@@ -0,0 +1 @@
+utils/chkcon

policycoreutils/.gitignore

@@ -0,0 +1,15 @@
+load_policy/load_policy
+newrole/newrole
+restorecond/restorecond
+run_init/open_init_pty
+run_init/run_init
+secon/secon
+semodule/semodule
+semodule_deps/semodule_deps
+semodule_expand/semodule_expand
+semodule_link/semodule_link
+semodule_package/semodule_package
+sestatus/sestatus
+setfiles/restorecon
+setfiles/setfiles
+setsebool/setsebool