bytedance: g220a: hostlogger: Modify the uart instance

Although hostlogger does not read the serial port, its systemd unit
depends on the obmc-console and waits for the obmc-console of the
specified serial port instance, which is vuart by default, ttyS2
on the g220a

Tested: journalctl |grep VUART, no realted log

Signed-off-by: John Wang <wangzhiqiang.bj@bytedance.com>
Change-Id: I4136e6f376e71d3590ab2a787784446bcc7647df
diff --git a/meta-bytedance/meta-g220a/recipes-phosphor/logging/phosphor-hostlogger_%.bbappend b/meta-bytedance/meta-g220a/recipes-phosphor/logging/phosphor-hostlogger_%.bbappend
new file mode 100644
index 0000000..0090254
--- /dev/null
+++ b/meta-bytedance/meta-g220a/recipes-phosphor/logging/phosphor-hostlogger_%.bbappend
@@ -0,0 +1 @@
+DEFAULT_INSTANCE = "ttyS2"