Update bit reservations for loop controsl and memory operands (#424)

diff --git a/include/spirv/spir-v.xml b/include/spirv/spir-v.xml
index 80c1dec..52de097 100644
--- a/include/spirv/spir-v.xml
+++ b/include/spirv/spir-v.xml
@@ -210,8 +210,8 @@
 
     <!-- Reserved loop control bits -->
     <ids type="LoopControl" start="0" end="15" vendor="Khronos" comment="Reserved LoopControl bits, not available to vendors - see the SPIR-V Specification"/>
-    <ids type="LoopControl" start="16" end="25" vendor="Intel" comment="Contact michael.kinsner@intel.com"/>
-    <ids type="LoopControl" start="26" end="30" comment="Unreserved bits reservable for use by vendors"/>
+    <ids type="LoopControl" start="16" end="27" vendor="Intel" comment="Contact michael.kinsner@intel.com"/>
+    <ids type="LoopControl" start="28" end="30" comment="Unreserved bits reservable for use by vendors"/>
     <ids type="LoopControl" start="31" end="31" vendor="Khronos" comment="Reserved LoopControl bit, not available to vendors"/>
 
 
@@ -271,8 +271,8 @@
 
     <!-- Reserved memory operand bits -->
     <ids type="MemoryOperand" start="0" end="15" vendor="Khronos" comment="Reserved MemoryOperand bits, not available to vendors - see the SPIR-V Specification"/>
-    <ids type="MemoryOperand" start="16" end="17" vendor="Intel" comment="Contact michael.kinsner@intel.com"/>
-    <ids type="MemoryOperand" start="18" end="30" comment="Unreserved bits reservable for use by vendors"/>
+    <ids type="MemoryOperand" start="16" end="18" vendor="Intel" comment="Contact michael.kinsner@intel.com"/>
+    <ids type="MemoryOperand" start="19" end="30" comment="Unreserved bits reservable for use by vendors"/>
     <ids type="MemoryOperand" start="31" end="31" vendor="Khronos" comment="Reserved MemoryOperand bit, not available to vendors"/>
 
     <!-- SECTION: SPIR-V Image Operand Bit Reservations -->