chmod 755 some files in examples/*

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/examples/depmod b/examples/depmod
old mode 100644
new mode 100755
diff --git a/examples/udhcp/sample.script b/examples/udhcp/sample.script
old mode 100644
new mode 100755
diff --git a/examples/udhcp/simple.script b/examples/udhcp/simple.script
old mode 100644
new mode 100755
diff --git a/examples/undeb b/examples/undeb
old mode 100644
new mode 100755
diff --git a/examples/unrpm b/examples/unrpm
old mode 100644
new mode 100755
diff --git a/examples/zcip.script b/examples/zcip.script
old mode 100644
new mode 100755