ARM: config: multi v7: Drop unavailable options

SIRF was removed in commit f3a732843acc ("ARM: remove sirf prima2/atlas
platforms"). This covers ARCH_SIRF, SERIAL_SIRFSOC, SERIAL_SIRFSOC_CONSOLE,
I2C_SIRF, SPI_SIRF.

EVI_VARS was made x86 only in commit 963fabf37f6a ("efi: efivars: limit
availability to X86 builds").

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20210615011435.518115-2-joel@jms.id.au

arch/arm/configs/multi_v7_defconfig

@@ -73,7 +73,6 @@ CONFIG_SOC_OMAP5=y
 CONFIG_SOC_AM33XX=y
 CONFIG_SOC_AM43XX=y
 CONFIG_SOC_DRA7XX=y
-CONFIG_ARCH_SIRF=y
 CONFIG_ARCH_QCOM=y
 CONFIG_ARCH_MSM8X60=y
 CONFIG_ARCH_MSM8960=y
@@ -125,7 +124,6 @@ CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_TRUSTED_FOUNDATIONS=y
 CONFIG_BCM47XX_NVRAM=y
 CONFIG_BCM47XX_SPROM=y
-CONFIG_EFI_VARS=m
 CONFIG_EFI_CAPSULE_LOADER=m
 CONFIG_ARM_CRYPTO=y
 CONFIG_CRYPTO_SHA1_ARM_NEON=m
@@ -354,8 +352,6 @@ CONFIG_SERIAL_MESON=y
 CONFIG_SERIAL_MESON_CONSOLE=y
 CONFIG_SERIAL_SAMSUNG=y
 CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_SERIAL_SIRFSOC=y
-CONFIG_SERIAL_SIRFSOC_CONSOLE=y
 CONFIG_SERIAL_TEGRA=y
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
@@ -410,7 +406,6 @@ CONFIG_I2C_RIIC=y
 CONFIG_I2C_RK3X=y
 CONFIG_I2C_S3C2410=y
 CONFIG_I2C_SH_MOBILE=y
-CONFIG_I2C_SIRF=y
 CONFIG_I2C_ST=y
 CONFIG_I2C_STM32F7=y
 CONFIG_I2C_SUN6I_P2WI=y
@@ -438,7 +433,6 @@ CONFIG_SPI_RSPI=y
 CONFIG_SPI_S3C64XX=m
 CONFIG_SPI_SH_MSIOF=m
 CONFIG_SPI_SH_HSPI=y
-CONFIG_SPI_SIRF=y
 CONFIG_SPI_STM32=m
 CONFIG_SPI_STM32_QSPI=y
 CONFIG_SPI_SUN4I=y
@@ -965,7 +959,6 @@ CONFIG_MV_XOR=y
 CONFIG_MXS_DMA=y
 CONFIG_OWL_DMA=y
 CONFIG_PL330_DMA=y
-CONFIG_SIRF_DMA=y
 CONFIG_STE_DMA40=y
 CONFIG_ST_FDMA=m
 CONFIG_STM32_DMA=y