firmware: qcom: qseecom: Add missing AUXILIARY_BUS dependency

The newly introduced QSEECOM driver fail to link if the system is built
without CONFIG_AUXILIARY_BUS, make sure it is selected.

Fixes: 00b1248 ("firmware: qcom_scm: Add support for Qualcomm Secure Execution Environment SCM interface")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/r/9f156fa6-e5aa-4cb2-ab2b-b67fd8fc4840%40infradead.org
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230915-qseecom-auxiliary-fix-v1-1-38a46cfbfdb0@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

drivers/firmware/Kconfig

@@ -229,6 +229,7 @@ config QCOM_SCM_DOWNLOAD_MODE_DEFAULT
 config QCOM_QSEECOM
 	bool "Qualcomm QSEECOM interface driver"
 	depends on QCOM_SCM=y
+	select AUXILIARY_BUS
 	help
 	  Various Qualcomm SoCs have a Secure Execution Environment (SEE) running
 	  in the Trust Zone. This module provides an interface to that via the