media: I2C: change 'RST' to "RSET" to fix multiple build errors

media: I2C: change 'RST' to "RSET" to fix multiple build errors

The use of an enum named 'RST' conflicts with a #define macro
named 'RST' in arch/mips/include/asm/mach-rc32434/rb.h.

The MIPS use of RST was there first (AFAICT), so change the
media/i2c/ uses of RST to be named 'RSET'.
'git grep -w RSET' does not report any naming conflicts with the
new name.

This fixes multiple build errors:

arch/mips/include/asm/mach-rc32434/rb.h:15:14: error: expected identifier before '(' token
   15 | #define RST  (1 << 15)
      |              ^
drivers/media/i2c/s5c73m3/s5c73m3.h:356:2: note: in expansion of macro 'RST'
  356 |  RST,
      |  ^~~

../arch/mips/include/asm/mach-rc32434/rb.h:15:14: error: expected identifier before '(' token
   15 | #define RST  (1 << 15)
      |              ^
../drivers/media/i2c/s5k6aa.c:180:2: note: in expansion of macro 'RST'
  180 |  RST,
      |  ^~~

../arch/mips/include/asm/mach-rc32434/rb.h:15:14: error: expected identifier before '(' token
   15 | #define RST  (1 << 15)
      |              ^
../drivers/media/i2c/s5k5baf.c:238:2: note: in expansion of macro 'RST'
  238 |  RST,
      |  ^~~

and some others that I have trimmed.

Fixes: cac47f1822fc ("[media] V4L: Add S5C73M3 camera driver")
Fixes: 8b99312b7214 ("[media] Add v4l2 subdev driver for S5K4ECGX sensor")
Fixes: 7d459937dc09 ("[media] Add driver for Samsung S5K5BAF camera sensor")
Fixes: bfa8dd3a0524 ("[media] v4l: Add v4l2 subdev driver for S5K6AAFX sensor")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Sangwook Lee <sangwook.lee@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>