Shorten TARGET_BRAND from generic_<arch> to Android

Switching to userdebug emulator images increased ro.build.fingerprint
Past the 91 character limit.  This should bring the build server
builds under this limit.

Fixing it for local builds will be a bit more difficult.

Bug: 25829506

Change-Id: I7daee3478716adcb860cced1b770a2d00a72f1a2
(cherry picked from commit efbeab78d3581009b3da20991a3a83d733393f45)
diff --git a/target/product/sdk_phone_arm64.mk b/target/product/sdk_phone_arm64.mk
index a0cf6c1..1d13b9e 100644
--- a/target/product/sdk_phone_arm64.mk
+++ b/target/product/sdk_phone_arm64.mk
@@ -24,7 +24,7 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/board/generic_arm64/device.mk)
 
 # Overrides
-PRODUCT_BRAND := generic_arm64
+PRODUCT_BRAND := Android
 PRODUCT_NAME := sdk_phone_arm64
 PRODUCT_DEVICE := generic_arm64
 PRODUCT_MODEL := Android SDK built for arm64
diff --git a/target/product/sdk_phone_armv7.mk b/target/product/sdk_phone_armv7.mk
index aeb4940..a0fa049 100644
--- a/target/product/sdk_phone_armv7.mk
+++ b/target/product/sdk_phone_armv7.mk
@@ -17,6 +17,6 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/product/sdk_base.mk)
 
 # Overrides
-PRODUCT_BRAND := generic
+PRODUCT_BRAND := Android
 PRODUCT_NAME := sdk_phone_armv7
 PRODUCT_DEVICE := generic
diff --git a/target/product/sdk_phone_mips.mk b/target/product/sdk_phone_mips.mk
index 818491f..d7217a0 100644
--- a/target/product/sdk_phone_mips.mk
+++ b/target/product/sdk_phone_mips.mk
@@ -22,7 +22,7 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/product/sdk_base.mk)
 
 # Overrides
-PRODUCT_BRAND := generic_mips
+PRODUCT_BRAND := Android
 PRODUCT_NAME := sdk_phone_mips
 PRODUCT_DEVICE := generic_mips
 PRODUCT_MODEL := Android SDK for Mips
diff --git a/target/product/sdk_phone_mips64.mk b/target/product/sdk_phone_mips64.mk
index afdb2a8..8ddcb58 100644
--- a/target/product/sdk_phone_mips64.mk
+++ b/target/product/sdk_phone_mips64.mk
@@ -23,7 +23,7 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/product/sdk_base.mk)
 
 # Overrides
-PRODUCT_BRAND := generic_mips64
+PRODUCT_BRAND := Android
 PRODUCT_NAME := sdk_phone_mips64
 PRODUCT_DEVICE := generic_mips64
 PRODUCT_MODEL := Android SDK built for mips64
diff --git a/target/product/sdk_phone_x86.mk b/target/product/sdk_phone_x86.mk
index 95c49ab..a58d26f 100644
--- a/target/product/sdk_phone_x86.mk
+++ b/target/product/sdk_phone_x86.mk
@@ -22,7 +22,7 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/product/sdk_base.mk)
 
 # Overrides
-PRODUCT_BRAND := generic_x86
+PRODUCT_BRAND := Android
 PRODUCT_NAME := sdk_phone_x86
 PRODUCT_DEVICE := generic_x86
 PRODUCT_MODEL := Android SDK built for x86
diff --git a/target/product/sdk_phone_x86_64.mk b/target/product/sdk_phone_x86_64.mk
index 69e37af..c39b274 100644
--- a/target/product/sdk_phone_x86_64.mk
+++ b/target/product/sdk_phone_x86_64.mk
@@ -23,7 +23,7 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/product/sdk_base.mk)
 
 # Overrides
-PRODUCT_BRAND := generic_x86_64
+PRODUCT_BRAND := Android
 PRODUCT_NAME := sdk_phone_x86_64
 PRODUCT_DEVICE := generic_x86_64
 PRODUCT_MODEL := Android SDK built for x86_64