arm64: defconfig: Drop default or selected drivers

arm64: defconfig: Drop default or selected drivers

Drop all options which are either defaults or selected by other drivers:
1. IMX Pinctrl drivers are defaults for this ARCH.
2. RP1 is selected by MISC_RP1.
3. I2C_DESIGNWARE_PLATFORM is default with I2C_DESIGNWARE_CORE.
4. DRM_SAMSUNG_DSIM is selected by DRM_EXYNOS_DSI.
5. SUN6I, SUN8I and Renesas DRM drivers have defaults.
6. SND_SOC_ROCKCHIP does not exist.
7. Several ASoC drivers are selected by other main sound switches.
8. USB_CDNS3_IMX is default with USB_CDNS3.
9. IPQ_APSS_5018 never existed.

No impact on include/generated/autoconf.h.

Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20260429-defconfig-v2-3-e4ed4186028b@oss.qualcomm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>