Revert "OC-DR is 8.0.1"

This reverts commit 43b282978081b492d5ddf9350c84f1538b731aa6.

Reverting until we get a fix that manage build number bump

Bug: 62187941
Bug: 38502482
Change-Id: Id1093857f9bf230e6e9757eeb84838d5b69fbda3
(cherry picked from commit 780cd459dc6e12647e448607cd436e3a87031adc)
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index b76d2c3..f9e36a9 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -79,7 +79,7 @@
 # When you change PLATFORM_VERSION for a given PLATFORM_SDK_VERSION
 # please add that PLATFORM_VERSION to the following text file:
 # cts/tests/tests/os/assets/platform_versions.txt
-PLATFORM_VERSION.OPD1 := 8.0.1
+PLATFORM_VERSION.OPD1 := ODR
 PLATFORM_VERSION.OPM1 := OMR1
 PLATFORM_VERSION.PPR1 := P