[U-Boot] [PATCH v2 18/22] dm: sound: Complete migration to driver model

[sjg at google.com]

All users of sound are converted to use driver model. Drop the old code
and the CONFIG_DM_SOUND option.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2:
- Drop CONFIG_DM_SOUND from all defconfig files
- Fix up sandbox files to remove old code
- Update the rest of the samsung boards
- Remove unused sandbox code also
- Drop patches previously applied

 arch/sandbox/cpu/sdl.c           |   1 -
 arch/sandbox/include/asm/sdl.h   |  21 ++--
 arch/sandbox/include/asm/sound.h |  13 --
 cmd/sound.c                      |  12 --
 configs/arndale_defconfig        |   1 -
 configs/peach-pi_defconfig       |   1 -
 configs/peach-pit_defconfig      |   1 -
 configs/smdk5250_defconfig       |   1 -
 configs/snow_defconfig           |   1 -
 configs/spring_defconfig         |   1 -
 drivers/sound/Kconfig            |   6 -
 drivers/sound/Makefile           |  10 +-
 drivers/sound/max98095.c         |  78 ------------
 drivers/sound/sandbox.c          |  19 +--
 drivers/sound/sound-i2s.c        | 206 -------------------------------
 drivers/sound/wm8994.c           |  95 --------------
 include/sound.h                  |  18 ---
 test/dm/Makefile                 |   6 +-
 18 files changed, 16 insertions(+), 475 deletions(-)
 delete mode 100644 arch/sandbox/include/asm/sound.h
 delete mode 100644 drivers/sound/sound-i2s.c

Applied to u-boot-dm/master