msm: wfd: Enable compilation of wfd for 8x26
msm: wfd: Enable compilation of wfd for 8x26

Add support for wfd in 8x26, by enabling compiling of wfd for 8x26. Also
enable the compilation of the switch node driver, which the wfd driver
depends on.

Change-Id: I48c4570ccff7d31e6ac9929aea8539bb7ff72fe1
Signed-off-by: Ashray Kulkarni <f270451dcbab17e65aa34ef9555bcd382481f8b3@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas