[FS#66] /proc/asound (revisit FS#54) - enable CONFIG_SND_VERBOSE_PROCFS in the kernel config

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Warren Linton (muddyfeet) 

Attached to Project - LEDE Project
Summary - /proc/asound (revisit FS#54) - enable CONFIG_SND_VERBOSE_PROCFS in the kernel config
Task Type - Bug Report
Category - Kernel
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Revisiting FS#54

Thanks for enabling /the /proc/asound directory. That works. I can now query the contents of /proc/asound/card0. But I'm still not able to see the /proc/asound/card0/pcm0p/sub0/ directory or in fact any other directory below /proc/asound/card0. My guess is something other than CONFIG_SND_PROC_FS changed between Openwrt and LEDE.

Looking through ./target/linux/generic/config-4.4 on both LEDE and OpenWRT - CONFIG_SND_VERBOSE_PROCFS is set in OpenWRT and not in LEDE. This appears to be the change rather than CONFIG_SND_PROCFS. 

Thanks

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=66