Remove androidboot.logical_partitions kernel cmdline

Flag is not used anymore.
Fixes: 119286600
Test: boots

Change-Id: I47370369ccde6d504ea0c936a179c4a325302f8b
diff --git a/core/config.mk b/core/config.mk
index 9eced54..9e227e6 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -959,8 +959,6 @@
         $(error PRODUCT_USE_DYNAMIC_PARTITIONS requires $(req) to be true)))
 
     requirements :=
-
-  BOARD_KERNEL_CMDLINE += androidboot.logical_partitions=1
 endif
 
 ifeq ($(PRODUCT_USE_DYNAMIC_PARTITION_SIZE),true)