regulator: tps65218: drop order dependency

By just using GCC's array initialization extension, we
can easily drop order dependency between tps65218_regulattors
enumeration and tps65218_pmic_regs array.

Signed-of-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --cc drivers/regulator/tps65218-regulator.c
Simple merge