Revert "resolved conflicts for merge of 972433bd to master"
This reverts commit 5d0ec1aebb952601d98c2dad70ef369f75f2b44a, reversing
changes made to 4839e47309ccefc41d4e7055f701104995472723.
diff --git a/target/board/generic/BoardConfig.mk b/target/board/generic/BoardConfig.mk
index b17c27c..d02205b 100644
--- a/target/board/generic/BoardConfig.mk
+++ b/target/board/generic/BoardConfig.mk
@@ -30,9 +30,3 @@
# Set /system/bin/sh to ash, not mksh, to make sure we can switch back.
TARGET_SHELL := ash
-
-# Enable dex-preoptimization to speed up the first boot sequence
-# of an SDK AVD. Note that this operation only works on Linux for now
-ifeq ($(HOST_OS),linux)
-WITH_DEXPREOPT := true
-endif
diff --git a/target/board/generic_x86/BoardConfig.mk b/target/board/generic_x86/BoardConfig.mk
index 811d3bc..7277908 100644
--- a/target/board/generic_x86/BoardConfig.mk
+++ b/target/board/generic_x86/BoardConfig.mk
@@ -20,9 +20,3 @@
# Set /system/bin/sh to ash, not mksh, to make sure we can switch back.
TARGET_SHELL := ash
-
-# Enable dex-preoptimization to speed up the first boot sequence
-# of an SDK AVD. Note that this operation only works on Linux for now
-ifeq ($(HOST_OS),linux)
-WITH_DEXPREOPT := true
-endif
