meta-quanta: gbs: Move appending gpio-presence

Instead of appending virtual/obmc-gpio-presence to ${PN}-inventory,
simply move it to obmc-phosphor-image.bbappend

Signed-off-by: Brandon Kim <brandonkim@google.com>
Change-Id: Ie1ec9bdd3b29cc73acea272199c543b3da715bf1
diff --git a/meta-quanta/meta-gbs/recipes-phosphor/images/obmc-phosphor-image.bbappend b/meta-quanta/meta-gbs/recipes-phosphor/images/obmc-phosphor-image.bbappend
index 9cea5db..ff9e512 100644
--- a/meta-quanta/meta-gbs/recipes-phosphor/images/obmc-phosphor-image.bbappend
+++ b/meta-quanta/meta-gbs/recipes-phosphor/images/obmc-phosphor-image.bbappend
@@ -22,3 +22,4 @@
 OBMC_IMAGE_EXTRA_INSTALL_append_gbs = " read-margin-temp"
 OBMC_IMAGE_EXTRA_INSTALL_append_gbs = " phosphor-virtual-sensor"
 OBMC_IMAGE_EXTRA_INSTALL_append_gbs = " acpi-power-state-daemon"
+OBMC_IMAGE_EXTRA_INSTALL_append_gbs = " virtual/obmc-gpio-presence"