meta-phosphor: ipmi-flash: depend on linux

Depend on the linux shared workdir before configuration as this package
depends on a few linux headers.

(From meta-phosphor rev: e21be1982a6a97a0564ab441859f6a0db4f78b20)

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I4b3b4677e8b28d7415ee2d00a591ed8664de9540
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/recipes-phosphor/ipmi/phosphor-ipmi-flash_git.bb b/meta-phosphor/recipes-phosphor/ipmi/phosphor-ipmi-flash_git.bb
index b22b56a..287d790 100644
--- a/meta-phosphor/recipes-phosphor/ipmi/phosphor-ipmi-flash_git.bb
+++ b/meta-phosphor/recipes-phosphor/ipmi/phosphor-ipmi-flash_git.bb
@@ -25,3 +25,5 @@
 FILES_${PN}-dev_append = " ${libdir}/ipmid-providers/lib*${SOLIBSDEV} ${libdir}/ipmid-providers/*.la"
 
 BLOBIPMI_PROVIDER_LIBRARY += "libfirmwareblob.so"
+
+do_configure[depends] += "virtual/kernel:do_shared_workdir"