skiboot v6.5.2 release notes

Signed-off-by: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>

doc/release-notes/skiboot-6.5.2.rst

@@ -0,0 +1,28 @@
+.. _skiboot-6.5.2:
+
+==============
+skiboot-6.5.2
+==============
+
+skiboot 6.5.2 was released on Monday December 9th, 2019. It replaces
+:ref:`skiboot-6.5.1` as the current stable release in the 6.5.x series.
+
+It is recommended that 6.5.2 be used instead of 6.5.1 version due to the
+bug fixes it contains.
+
+Bug fixes included in this release are:
+- libstb/tpm: block access to unknown i2c devs on the tpm bus
+
+- slw: slw_reinit fix array overrun
+
+- IPMI: Trigger OPAL TI in abort path.
+
+- platform/mihawk: Add system VPD EEPROM to I2C bus
+
+- platform/mihawk: Detect old system compatible string
+
+- npu2/hw-procedures: Remove assertion from check_credits()
+
+- npu2-opencapi: Fix integer promotion bug in LPC allocation
+
+- hw/port80: Squash No SYNC error