Fix 'template' keyword warning with clang-cl and clang.exe (#32104)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/32104
Fixes these warnings:
```
xplat\caffe2\caffe2Windows#header-mode-symlink-tree-only,headers\caffe2\operators\quantized\int8_conv_op.h(96,17): warning: use 'template' keyword to treat 'data' as a dependent template name
W.t.data<uint8_t>(),
^
template
xplat\caffe2\caffe2Windows#header-mode-symlink-tree-only,headers\caffe2\operators\quantized\int8_conv_op.h(97,17): warning: use 'template' keyword to treat 'data' as a dependent template name
B.t.data<int32_t>(),
^
template
```
Test Plan: Tested locally with clang-cl and CI for other toolchains
Reviewed By: boguscoder
Differential Revision: D19353563
fbshipit-source-id: c28afb8c1ad72fd77ef82556ba89fcf09100d1f9
