ARM: tegra: Update default configuration

  * CPU frequency scaling for Tegra124
  * Nouveau (for GK20A GPU) support
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm/configs/tegra_defconfig

@@ -42,6 +42,7 @@ CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_STAT_DETAILS=y
 CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPUFREQ_DT=y
 CONFIG_CPU_IDLE=y
 CONFIG_VFP=y
 CONFIG_NEON=y
@@ -146,7 +147,6 @@ CONFIG_GPIO_PCA953X_IRQ=y
 CONFIG_GPIO_PALMAS=y
 CONFIG_GPIO_TPS6586X=y
 CONFIG_GPIO_TPS65910=y
-CONFIG_POWER_SUPPLY=y
 CONFIG_BATTERY_SBS=y
 CONFIG_CHARGER_TPS65090=y
 CONFIG_POWER_RESET=y
@@ -182,11 +182,10 @@ CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=y
 CONFIG_USB_GSPCA=y
 CONFIG_DRM=y
+CONFIG_DRM_NOUVEAU=m
 CONFIG_DRM_TEGRA=y
 CONFIG_DRM_PANEL_SIMPLE=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
 # CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
 # CONFIG_BACKLIGHT_GENERIC is not set
 CONFIG_BACKLIGHT_PWM=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
@@ -196,14 +195,11 @@ CONFIG_SOUND=y
 CONFIG_SND=y
 # CONFIG_SND_SUPPORT_OLD_API is not set
 # CONFIG_SND_DRIVERS is not set
-CONFIG_SND_HDA=y
 CONFIG_SND_HDA_TEGRA=y
 CONFIG_SND_HDA_INPUT_BEEP=y
-CONFIG_SND_HDA_INPUT_JACK=y
 CONFIG_SND_HDA_PATCH_LOADER=y
 CONFIG_SND_HDA_CODEC_REALTEK=y
 CONFIG_SND_HDA_CODEC_HDMI=y
-CONFIG_SND_HDA_GENERIC=y
 # CONFIG_SND_ARM is not set
 # CONFIG_SND_SPI is not set
 # CONFIG_SND_USB is not set
@@ -300,5 +296,4 @@ CONFIG_DEBUG_SG=y
 CONFIG_DEBUG_LL=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_CRYPTO_TWOFISH=y
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRC_CCITT=y